diff --git a/appveyor.yml b/appveyor.yml
index 3264be4f8..fd6223fd8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: '0.5.1.2_{build}-{branch}'
+version: '0.5.1.3_{build}-{branch}'
 
 environment:
   ANDROID_HOME: C:\android-sdk-windows
diff --git a/edxp-core/build.gradle b/edxp-core/build.gradle
index 2cf7dc64f..cdb4d1e58 100644
--- a/edxp-core/build.gradle
+++ b/edxp-core/build.gradle
@@ -14,7 +14,7 @@ static def calcSha256(file) {
 }
 
 // Values set here will be overriden by AppVeyor, feel free to modify during development.
-def buildVersionName = 'v0.5.1.2'
+def buildVersionName = 'v0.5.1.3'
 def buildVersionCode = 233
 
 if (System.env.APPVEYOR_BUILD_VERSION != null) {