diff --git a/app/build.gradle b/app/build.gradle
index 6a6c42c982..16ccd87365 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -105,7 +105,7 @@ android {
     defaultConfig {
         multiDexEnabled true
         versionCode 1500
-        version "3.1.0"
+        version "3.1.0-dev-a"
         buildConfigField "String", "VERSION", '"' + version + '"'
         buildConfigField "String", "BUILDVERSION", '"' + generateGitBuild() + '-' + generateDate() + '"'
         buildConfigField "String", "REMOTE", '"' + generateGitRemote() + '"'