diff --git a/app/build.gradle b/app/build.gradle
index 676c9b6287..10a52b8ca1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -103,7 +103,7 @@ android {
         targetSdkVersion 25
         multiDexEnabled true
         versionCode 1500
-        version "2.3"
+        version "2.3.1-dev"
         buildConfigField "String", "VERSION", '"' + version + '"'
         buildConfigField "String", "BUILDVERSION", '"' + generateGitBuild() + '-' + generateDate() + '"'
         buildConfigField "String", "REMOTE", '"' + generateGitRemote() + '"'