diff --git a/app/build.gradle b/app/build.gradle
index 52daf643ca..47b76f64ff 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         applicationId "eu.faircode.email"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 527
-        versionName "1.527"
+        versionCode 528
+        versionName "1.528"
         archivesBaseName = "FairEmail-v$versionName"
 
         javaCompileOptions {