diff --git a/AnkiDroid/build.gradle b/AnkiDroid/build.gradle
index d0b01d966802..5cc702317533 100644
--- a/AnkiDroid/build.gradle
+++ b/AnkiDroid/build.gradle
@@ -85,8 +85,8 @@ android {
         //
         // This ensures the correct ordering between the various types of releases (dev < alpha < beta < release) which is
         // needed for upgrades to be offered correctly.
-        versionCode=22100103
-        versionName="2.21alpha3"
+        versionCode=22100104
+        versionName="2.21alpha4"
         minSdk libs.versions.minSdk.get().toInteger()
 
         // After #13695: change .tests_emulator.yml