diff --git a/app/nonnull.gradle b/app/nonnull.gradle
index 94bd4d2..a10c10d 100644
--- a/app/nonnull.gradle
+++ b/app/nonnull.gradle
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/Application.java b/app/src/main/java/com/wireguard/android/Application.java
index c376110..c0d8522 100644
--- a/app/src/main/java/com/wireguard/android/Application.java
+++ b/app/src/main/java/com/wireguard/android/Application.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/BootShutdownReceiver.java b/app/src/main/java/com/wireguard/android/BootShutdownReceiver.java
index 5642068..e3ffce7 100644
--- a/app/src/main/java/com/wireguard/android/BootShutdownReceiver.java
+++ b/app/src/main/java/com/wireguard/android/BootShutdownReceiver.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/QuickTileService.java b/app/src/main/java/com/wireguard/android/QuickTileService.java
index 2925793..425738e 100644
--- a/app/src/main/java/com/wireguard/android/QuickTileService.java
+++ b/app/src/main/java/com/wireguard/android/QuickTileService.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/activity/BaseActivity.java b/app/src/main/java/com/wireguard/android/activity/BaseActivity.java
index c1a10db..b27ca6d 100644
--- a/app/src/main/java/com/wireguard/android/activity/BaseActivity.java
+++ b/app/src/main/java/com/wireguard/android/activity/BaseActivity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/activity/MainActivity.java b/app/src/main/java/com/wireguard/android/activity/MainActivity.java
index 8b4ce88..ab9a4f8 100644
--- a/app/src/main/java/com/wireguard/android/activity/MainActivity.java
+++ b/app/src/main/java/com/wireguard/android/activity/MainActivity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/activity/SettingsActivity.java b/app/src/main/java/com/wireguard/android/activity/SettingsActivity.java
index fb81886..475c579 100644
--- a/app/src/main/java/com/wireguard/android/activity/SettingsActivity.java
+++ b/app/src/main/java/com/wireguard/android/activity/SettingsActivity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/activity/ThemeChangeAwareActivity.java b/app/src/main/java/com/wireguard/android/activity/ThemeChangeAwareActivity.java
index 3c3dd92..0309722 100644
--- a/app/src/main/java/com/wireguard/android/activity/ThemeChangeAwareActivity.java
+++ b/app/src/main/java/com/wireguard/android/activity/ThemeChangeAwareActivity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/activity/TunnelCreatorActivity.java b/app/src/main/java/com/wireguard/android/activity/TunnelCreatorActivity.java
index 26f4af2..08ea8e7 100644
--- a/app/src/main/java/com/wireguard/android/activity/TunnelCreatorActivity.java
+++ b/app/src/main/java/com/wireguard/android/activity/TunnelCreatorActivity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/backend/Backend.java b/app/src/main/java/com/wireguard/android/backend/Backend.java
index fe4b0bd..a25bfd0 100644
--- a/app/src/main/java/com/wireguard/android/backend/Backend.java
+++ b/app/src/main/java/com/wireguard/android/backend/Backend.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/backend/GoBackend.java b/app/src/main/java/com/wireguard/android/backend/GoBackend.java
index dc9ec00..e85f2b0 100644
--- a/app/src/main/java/com/wireguard/android/backend/GoBackend.java
+++ b/app/src/main/java/com/wireguard/android/backend/GoBackend.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/backend/WgQuickBackend.java b/app/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
index 1cdac45..6bfa99b 100644
--- a/app/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
+++ b/app/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/configStore/ConfigStore.java b/app/src/main/java/com/wireguard/android/configStore/ConfigStore.java
index 221536d..d476146 100644
--- a/app/src/main/java/com/wireguard/android/configStore/ConfigStore.java
+++ b/app/src/main/java/com/wireguard/android/configStore/ConfigStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/configStore/FileConfigStore.java b/app/src/main/java/com/wireguard/android/configStore/FileConfigStore.java
index d562c19..45f2f75 100644
--- a/app/src/main/java/com/wireguard/android/configStore/FileConfigStore.java
+++ b/app/src/main/java/com/wireguard/android/configStore/FileConfigStore.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/databinding/BindingAdapters.java b/app/src/main/java/com/wireguard/android/databinding/BindingAdapters.java
index d13c1b8..ee216d4 100644
--- a/app/src/main/java/com/wireguard/android/databinding/BindingAdapters.java
+++ b/app/src/main/java/com/wireguard/android/databinding/BindingAdapters.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/databinding/ItemChangeListener.java b/app/src/main/java/com/wireguard/android/databinding/ItemChangeListener.java
index adf49c5..e7303ea 100644
--- a/app/src/main/java/com/wireguard/android/databinding/ItemChangeListener.java
+++ b/app/src/main/java/com/wireguard/android/databinding/ItemChangeListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/databinding/ObservableKeyedRecyclerViewAdapter.java b/app/src/main/java/com/wireguard/android/databinding/ObservableKeyedRecyclerViewAdapter.java
index c74b2ee..8b40dd9 100644
--- a/app/src/main/java/com/wireguard/android/databinding/ObservableKeyedRecyclerViewAdapter.java
+++ b/app/src/main/java/com/wireguard/android/databinding/ObservableKeyedRecyclerViewAdapter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.java b/app/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.java
index ae6fd82..67059c7 100644
--- a/app/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.java
+++ b/app/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/fragment/BaseFragment.java b/app/src/main/java/com/wireguard/android/fragment/BaseFragment.java
index d0e0bd4..00e2634 100644
--- a/app/src/main/java/com/wireguard/android/fragment/BaseFragment.java
+++ b/app/src/main/java/com/wireguard/android/fragment/BaseFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/fragment/ConfigNamingDialogFragment.java b/app/src/main/java/com/wireguard/android/fragment/ConfigNamingDialogFragment.java
index cad9506..e8f0419 100644
--- a/app/src/main/java/com/wireguard/android/fragment/ConfigNamingDialogFragment.java
+++ b/app/src/main/java/com/wireguard/android/fragment/ConfigNamingDialogFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/fragment/TunnelDetailFragment.java b/app/src/main/java/com/wireguard/android/fragment/TunnelDetailFragment.java
index adcc574..8d2be47 100644
--- a/app/src/main/java/com/wireguard/android/fragment/TunnelDetailFragment.java
+++ b/app/src/main/java/com/wireguard/android/fragment/TunnelDetailFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/fragment/TunnelEditorFragment.java b/app/src/main/java/com/wireguard/android/fragment/TunnelEditorFragment.java
index 2f70534..4990e69 100644
--- a/app/src/main/java/com/wireguard/android/fragment/TunnelEditorFragment.java
+++ b/app/src/main/java/com/wireguard/android/fragment/TunnelEditorFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/fragment/TunnelListFragment.java b/app/src/main/java/com/wireguard/android/fragment/TunnelListFragment.java
index 5f84f90..5926050 100644
--- a/app/src/main/java/com/wireguard/android/fragment/TunnelListFragment.java
+++ b/app/src/main/java/com/wireguard/android/fragment/TunnelListFragment.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/model/ApplicationData.java b/app/src/main/java/com/wireguard/android/model/ApplicationData.java
index 62d6d57..65edff9 100644
--- a/app/src/main/java/com/wireguard/android/model/ApplicationData.java
+++ b/app/src/main/java/com/wireguard/android/model/ApplicationData.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/model/Tunnel.java b/app/src/main/java/com/wireguard/android/model/Tunnel.java
index 188b16e..49e78a2 100644
--- a/app/src/main/java/com/wireguard/android/model/Tunnel.java
+++ b/app/src/main/java/com/wireguard/android/model/Tunnel.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/model/TunnelManager.java b/app/src/main/java/com/wireguard/android/model/TunnelManager.java
index d2aa254..2deea6d 100644
--- a/app/src/main/java/com/wireguard/android/model/TunnelManager.java
+++ b/app/src/main/java/com/wireguard/android/model/TunnelManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/preference/LogExporterPreference.java b/app/src/main/java/com/wireguard/android/preference/LogExporterPreference.java
index 03e5c33..b598827 100644
--- a/app/src/main/java/com/wireguard/android/preference/LogExporterPreference.java
+++ b/app/src/main/java/com/wireguard/android/preference/LogExporterPreference.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/preference/ToolsInstallerPreference.java b/app/src/main/java/com/wireguard/android/preference/ToolsInstallerPreference.java
index f28d841..78a7497 100644
--- a/app/src/main/java/com/wireguard/android/preference/ToolsInstallerPreference.java
+++ b/app/src/main/java/com/wireguard/android/preference/ToolsInstallerPreference.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/preference/VersionPreference.java b/app/src/main/java/com/wireguard/android/preference/VersionPreference.java
index a8d7f75..a0a5d1f 100644
--- a/app/src/main/java/com/wireguard/android/preference/VersionPreference.java
+++ b/app/src/main/java/com/wireguard/android/preference/VersionPreference.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/preference/ZipExporterPreference.java b/app/src/main/java/com/wireguard/android/preference/ZipExporterPreference.java
index ecba734..fa5093c 100644
--- a/app/src/main/java/com/wireguard/android/preference/ZipExporterPreference.java
+++ b/app/src/main/java/com/wireguard/android/preference/ZipExporterPreference.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/AsyncWorker.java b/app/src/main/java/com/wireguard/android/util/AsyncWorker.java
index 791a0ca..1d04185 100644
--- a/app/src/main/java/com/wireguard/android/util/AsyncWorker.java
+++ b/app/src/main/java/com/wireguard/android/util/AsyncWorker.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/ClipboardUtils.java b/app/src/main/java/com/wireguard/android/util/ClipboardUtils.java
index e826cba..0df5e96 100644
--- a/app/src/main/java/com/wireguard/android/util/ClipboardUtils.java
+++ b/app/src/main/java/com/wireguard/android/util/ClipboardUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/ErrorMessages.java b/app/src/main/java/com/wireguard/android/util/ErrorMessages.java
index 0835e83..ee9cb12 100644
--- a/app/src/main/java/com/wireguard/android/util/ErrorMessages.java
+++ b/app/src/main/java/com/wireguard/android/util/ErrorMessages.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/ExceptionLoggers.java b/app/src/main/java/com/wireguard/android/util/ExceptionLoggers.java
index c4bd0ed..5c7a38c 100644
--- a/app/src/main/java/com/wireguard/android/util/ExceptionLoggers.java
+++ b/app/src/main/java/com/wireguard/android/util/ExceptionLoggers.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/FragmentUtils.java b/app/src/main/java/com/wireguard/android/util/FragmentUtils.java
index 47b1d0a..a3e622b 100644
--- a/app/src/main/java/com/wireguard/android/util/FragmentUtils.java
+++ b/app/src/main/java/com/wireguard/android/util/FragmentUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 package com.wireguard.android.util;
diff --git a/app/src/main/java/com/wireguard/android/util/ObservableKeyedArrayList.java b/app/src/main/java/com/wireguard/android/util/ObservableKeyedArrayList.java
index a58bd5e..0ba0218 100644
--- a/app/src/main/java/com/wireguard/android/util/ObservableKeyedArrayList.java
+++ b/app/src/main/java/com/wireguard/android/util/ObservableKeyedArrayList.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/ObservableKeyedList.java b/app/src/main/java/com/wireguard/android/util/ObservableKeyedList.java
index 86d96e7..be8ceb9 100644
--- a/app/src/main/java/com/wireguard/android/util/ObservableKeyedList.java
+++ b/app/src/main/java/com/wireguard/android/util/ObservableKeyedList.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedArrayList.java b/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedArrayList.java
index e123dd2..1d58585 100644
--- a/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedArrayList.java
+++ b/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedArrayList.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedList.java b/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedList.java
index a8bab4b..d796704 100644
--- a/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedList.java
+++ b/app/src/main/java/com/wireguard/android/util/ObservableSortedKeyedList.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/RootShell.java b/app/src/main/java/com/wireguard/android/util/RootShell.java
index 409cdcd..9810787 100644
--- a/app/src/main/java/com/wireguard/android/util/RootShell.java
+++ b/app/src/main/java/com/wireguard/android/util/RootShell.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java b/app/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
index d6032a1..6a9d530 100644
--- a/app/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
+++ b/app/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/util/ToolsInstaller.java b/app/src/main/java/com/wireguard/android/util/ToolsInstaller.java
index d4a620e..94e2bdc 100644
--- a/app/src/main/java/com/wireguard/android/util/ToolsInstaller.java
+++ b/app/src/main/java/com/wireguard/android/util/ToolsInstaller.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/viewmodel/ConfigProxy.java b/app/src/main/java/com/wireguard/android/viewmodel/ConfigProxy.java
index 494a205..bcfe14e 100644
--- a/app/src/main/java/com/wireguard/android/viewmodel/ConfigProxy.java
+++ b/app/src/main/java/com/wireguard/android/viewmodel/ConfigProxy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/viewmodel/InterfaceProxy.java b/app/src/main/java/com/wireguard/android/viewmodel/InterfaceProxy.java
index 2b6ce3f..cc9f2dd 100644
--- a/app/src/main/java/com/wireguard/android/viewmodel/InterfaceProxy.java
+++ b/app/src/main/java/com/wireguard/android/viewmodel/InterfaceProxy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/viewmodel/PeerProxy.java b/app/src/main/java/com/wireguard/android/viewmodel/PeerProxy.java
index 0695812..7dc50f0 100644
--- a/app/src/main/java/com/wireguard/android/viewmodel/PeerProxy.java
+++ b/app/src/main/java/com/wireguard/android/viewmodel/PeerProxy.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/KeyInputFilter.java b/app/src/main/java/com/wireguard/android/widget/KeyInputFilter.java
index 74903ac..79572aa 100644
--- a/app/src/main/java/com/wireguard/android/widget/KeyInputFilter.java
+++ b/app/src/main/java/com/wireguard/android/widget/KeyInputFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/MultiselectableRelativeLayout.java b/app/src/main/java/com/wireguard/android/widget/MultiselectableRelativeLayout.java
index 0759903..2fe9c92 100644
--- a/app/src/main/java/com/wireguard/android/widget/MultiselectableRelativeLayout.java
+++ b/app/src/main/java/com/wireguard/android/widget/MultiselectableRelativeLayout.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java b/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java
index c95471e..07759a1 100644
--- a/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java
+++ b/app/src/main/java/com/wireguard/android/widget/NameInputFilter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java b/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java
index a62da5d..61ce136 100644
--- a/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java
+++ b/app/src/main/java/com/wireguard/android/widget/SlashDrawable.java
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2018 The Android Open Source Project
- * Copyright © 2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/ToggleSwitch.java b/app/src/main/java/com/wireguard/android/widget/ToggleSwitch.java
index a342272..dcb9ace 100644
--- a/app/src/main/java/com/wireguard/android/widget/ToggleSwitch.java
+++ b/app/src/main/java/com/wireguard/android/widget/ToggleSwitch.java
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2013 The Android Open Source Project
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java
index a351f4c..616e176 100644
--- a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java
+++ b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenu.java b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenu.java
index 2fee71f..9704081 100644
--- a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenu.java
+++ b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenu.java
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2014 Jerzy Chalupski
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java
index 2e51600..e1af448 100644
--- a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java
+++ b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionsMenuRecyclerViewScrollListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/fab/LabeledFloatingActionButton.java b/app/src/main/java/com/wireguard/android/widget/fab/LabeledFloatingActionButton.java
index 17512ba..be94a6e 100644
--- a/app/src/main/java/com/wireguard/android/widget/fab/LabeledFloatingActionButton.java
+++ b/app/src/main/java/com/wireguard/android/widget/fab/LabeledFloatingActionButton.java
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2014 Jerzy Chalupski
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/android/widget/fab/TouchDelegateGroup.java b/app/src/main/java/com/wireguard/android/widget/fab/TouchDelegateGroup.java
index 88bf838..e16d1d3 100644
--- a/app/src/main/java/com/wireguard/android/widget/fab/TouchDelegateGroup.java
+++ b/app/src/main/java/com/wireguard/android/widget/fab/TouchDelegateGroup.java
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2014 Jerzy Chalupski
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/Attribute.java b/app/src/main/java/com/wireguard/config/Attribute.java
index d61cc74..375acc4 100644
--- a/app/src/main/java/com/wireguard/config/Attribute.java
+++ b/app/src/main/java/com/wireguard/config/Attribute.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/BadConfigException.java b/app/src/main/java/com/wireguard/config/BadConfigException.java
index edf3216..6d41b06 100644
--- a/app/src/main/java/com/wireguard/config/BadConfigException.java
+++ b/app/src/main/java/com/wireguard/config/BadConfigException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/Config.java b/app/src/main/java/com/wireguard/config/Config.java
index e1e11ee..62651b0 100644
--- a/app/src/main/java/com/wireguard/config/Config.java
+++ b/app/src/main/java/com/wireguard/config/Config.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/InetAddresses.java b/app/src/main/java/com/wireguard/config/InetAddresses.java
index 487b136..ea4ad35 100644
--- a/app/src/main/java/com/wireguard/config/InetAddresses.java
+++ b/app/src/main/java/com/wireguard/config/InetAddresses.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/InetEndpoint.java b/app/src/main/java/com/wireguard/config/InetEndpoint.java
index 4fbfe0c..ffb32ec 100644
--- a/app/src/main/java/com/wireguard/config/InetEndpoint.java
+++ b/app/src/main/java/com/wireguard/config/InetEndpoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/InetNetwork.java b/app/src/main/java/com/wireguard/config/InetNetwork.java
index 444af58..f89322f 100644
--- a/app/src/main/java/com/wireguard/config/InetNetwork.java
+++ b/app/src/main/java/com/wireguard/config/InetNetwork.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/Interface.java b/app/src/main/java/com/wireguard/config/Interface.java
index 5876ad7..5494442 100644
--- a/app/src/main/java/com/wireguard/config/Interface.java
+++ b/app/src/main/java/com/wireguard/config/Interface.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/ParseException.java b/app/src/main/java/com/wireguard/config/ParseException.java
index 6748629..c79d1fa 100644
--- a/app/src/main/java/com/wireguard/config/ParseException.java
+++ b/app/src/main/java/com/wireguard/config/ParseException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/config/Peer.java b/app/src/main/java/com/wireguard/config/Peer.java
index 7ee7d7c..37fcfa6 100644
--- a/app/src/main/java/com/wireguard/config/Peer.java
+++ b/app/src/main/java/com/wireguard/config/Peer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/crypto/Curve25519.java b/app/src/main/java/com/wireguard/crypto/Curve25519.java
index 1aa2499..5622fc5 100644
--- a/app/src/main/java/com/wireguard/crypto/Curve25519.java
+++ b/app/src/main/java/com/wireguard/crypto/Curve25519.java
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2016 Southern Storm Software, Pty Ltd.
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/crypto/Key.java b/app/src/main/java/com/wireguard/crypto/Key.java
index ded9941..f743ddd 100644
--- a/app/src/main/java/com/wireguard/crypto/Key.java
+++ b/app/src/main/java/com/wireguard/crypto/Key.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/crypto/KeyFormatException.java b/app/src/main/java/com/wireguard/crypto/KeyFormatException.java
index b44297d..5818b4d 100644
--- a/app/src/main/java/com/wireguard/crypto/KeyFormatException.java
+++ b/app/src/main/java/com/wireguard/crypto/KeyFormatException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/crypto/KeyPair.java b/app/src/main/java/com/wireguard/crypto/KeyPair.java
index 2e771ed..f8238e9 100644
--- a/app/src/main/java/com/wireguard/crypto/KeyPair.java
+++ b/app/src/main/java/com/wireguard/crypto/KeyPair.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/util/Keyed.java b/app/src/main/java/com/wireguard/util/Keyed.java
index 04453e9..f31a43a 100644
--- a/app/src/main/java/com/wireguard/util/Keyed.java
+++ b/app/src/main/java/com/wireguard/util/Keyed.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/util/KeyedList.java b/app/src/main/java/com/wireguard/util/KeyedList.java
index c890b04..c116c1d 100644
--- a/app/src/main/java/com/wireguard/util/KeyedList.java
+++ b/app/src/main/java/com/wireguard/util/KeyedList.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/util/NonNullForAll.java b/app/src/main/java/com/wireguard/util/NonNullForAll.java
index 4207cf8..f179fa4 100644
--- a/app/src/main/java/com/wireguard/util/NonNullForAll.java
+++ b/app/src/main/java/com/wireguard/util/NonNullForAll.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/src/main/java/com/wireguard/util/SortedKeyedList.java b/app/src/main/java/com/wireguard/util/SortedKeyedList.java
index 78cbb75..b144fc8 100644
--- a/app/src/main/java/com/wireguard/util/SortedKeyedList.java
+++ b/app/src/main/java/com/wireguard/util/SortedKeyedList.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/app/tools/CMakeLists.txt b/app/tools/CMakeLists.txt
index e4fda41..41060ea 100644
--- a/app/tools/CMakeLists.txt
+++ b/app/tools/CMakeLists.txt
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 #
-# Copyright © 2018 WireGuard LLC. All Rights Reserved.
+# Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
 
 cmake_minimum_required(VERSION 3.4.1)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
diff --git a/app/tools/libwg-go/Makefile b/app/tools/libwg-go/Makefile
index b4276ec..8826b0b 100644
--- a/app/tools/libwg-go/Makefile
+++ b/app/tools/libwg-go/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 #
-# Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+# Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
 
 UPSTREAM_FILES := $(filter-out %/main.go %/queueconstants.go,$(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go)) ../wireguard-go/go.mod ../wireguard-go/go.sum
 DOWNSTREAM_FILES := $(wildcard src/*.go) $(wildcard src/*.c) $(wildcard src/*/*.go)
diff --git a/app/tools/libwg-go/src/api-android.go b/app/tools/libwg-go/src/api-android.go
index fb34cc1..ae4baca 100644
--- a/app/tools/libwg-go/src/api-android.go
+++ b/app/tools/libwg-go/src/api-android.go
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
- * Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  */
 
 package main
diff --git a/app/tools/libwg-go/src/jni.c b/app/tools/libwg-go/src/jni.c
index 3c4dce5..f6229a4 100644
--- a/app/tools/libwg-go/src/jni.c
+++ b/app/tools/libwg-go/src/jni.c
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
- * Copyright © 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ * Copyright © 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  */
 
 #include <jni.h>
diff --git a/app/tools/libwg-go/src/queueconstants.go b/app/tools/libwg-go/src/queueconstants.go
index b31dcfa..59dec48 100644
--- a/app/tools/libwg-go/src/queueconstants.go
+++ b/app/tools/libwg-go/src/queueconstants.go
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0
  *
- * Copyright (C) 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright (C) 2017-2019 WireGuard LLC. All Rights Reserved.
  */
 
 package main
diff --git a/app/tools/libwg-go/src/tun/api-android.go b/app/tools/libwg-go/src/tun/api-android.go
index ddc5d11..a5d6b09 100644
--- a/app/tools/libwg-go/src/tun/api-android.go
+++ b/app/tools/libwg-go/src/tun/api-android.go
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
- * Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  */
 
 package tun
diff --git a/app/tools/ndk-compat/compat.c b/app/tools/ndk-compat/compat.c
index 78ff02e..7cc99fc 100644
--- a/app/tools/ndk-compat/compat.c
+++ b/app/tools/ndk-compat/compat.c
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD
  *
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  *
  */
 
diff --git a/app/tools/ndk-compat/compat.h b/app/tools/ndk-compat/compat.h
index 3ddf911..52f6c12 100644
--- a/app/tools/ndk-compat/compat.h
+++ b/app/tools/ndk-compat/compat.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD
  *
- * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
  *
  */