diff --git a/app/build.gradle b/app/build.gradle
index 8b0422dbc..32b312511 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -33,8 +33,8 @@ android {
 
     defaultConfig {
         applicationId "org.kontalk"
-        versionCode 101
-        versionName "3.1.5-preview"
+        versionCode 102
+        versionName "3.1.5"
         targetSdkVersion 22
         minSdkVersion 9
         resConfigs "en", "de", "fr", "it", "es", "ca", "cs", "el", "fa", "gl", "ja", "nl", "pt", "ru", "sr", "zh-rCN", "ar"