diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f6dd73a52a92c8a86380345e5b45b80fd981a35..f70374fe66ab8d32bfe420b60dde111bde159adc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ###Changelog
 
+####Version 1.13.1
+* changed some colors in dark theme
+* fixed fall-back message for OMEMO
+
 ####Version 1.13.0
 * configurable dark theme
 * opt-in to share Last User Interaction
diff --git a/build.gradle b/build.gradle
index c5c9578cea853e9e730826dc165fb1daad8025e1..df7d37847053c229f466d0416116b61486e08c78 100644
--- a/build.gradle
+++ b/build.gradle
@@ -54,8 +54,8 @@ android {
 	defaultConfig {
 		minSdkVersion 14
 		targetSdkVersion 23
-		versionCode 154
-		versionName "1.13.0"
+		versionCode 155
+		versionName "1.13.1"
 		archivesBaseName += "-$versionName"
 		applicationId "eu.siacs.conversations"
 	}