diff --git a/metadata/at.bitfire.davdroid.txt b/metadata/at.bitfire.davdroid.txt
index 3120826e62..b91f564702 100644
--- a/metadata/at.bitfire.davdroid.txt
+++ b/metadata/at.bitfire.davdroid.txt
@@ -66,8 +66,11 @@ Build:0.5.1-alpha,19
 Build:0.5.2-alpha,20
     commit=v0.5.2-alpha
 
+Build:0.5.3-alpha,21
+    commit=v0.5.3-alpha
+
 Auto Update Mode:Version v%v
 Update Check Mode:Tags
-Current Version:0.5.2-alpha
-Current Version Code:20
+Current Version:0.5.3-alpha
+Current Version Code:21