diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c07bbfdbd6d7286c923a3947234cf26a4721a6eb..853df87b5528f4e95248361106fe63395a7f6ae0 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -20,8 +20,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="ws.xsoh.etar"
     android:installLocation="auto"
-    android:versionCode="19"
-    android:versionName="1.0.17">
+    android:versionCode="20"
+    android:versionName="1.0.18">
 <!--         android:sharedUserLabel="@string/app_label"> -->
 
     <!--
diff --git a/build.gradle b/build.gradle
index 22410fa9aa7ece2abc8db68d38ec0a19ccd3d64f..01efd189381b67d45beecedb38b28741521d6e13 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.2'
+        classpath 'com.android.tools.build:gradle:3.5.1'
     }
 }
 
diff --git a/metadata/de-DE/changelogs/20.txt b/metadata/de-DE/changelogs/20.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e639597a8aefc839db912832e1193ca259f8f3cf
--- /dev/null
+++ b/metadata/de-DE/changelogs/20.txt
@@ -0,0 +1,5 @@
+- Extra Benachrichtigungen für die interne Alarm Synchronisation, bitte stumm schalten.
+- Nicht mehr benötigte Berechtigungen entfernt.
+- Farbiges Benachrichtigungssymbol
+- Fehlerbehebungen.
+- Neue Übersetzungen.
diff --git a/metadata/en-US/changelogs/20.txt b/metadata/en-US/changelogs/20.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e15a96d8a2c3a288e7e80fc7496cca51c7a612e2
--- /dev/null
+++ b/metadata/en-US/changelogs/20.txt
@@ -0,0 +1,5 @@
+- Extra Notifications required for internal alert sync. Please mute.
+- No longer required permissions removed.
+- Colored notification icon.
+- Bugfixes.
+- New translations.