diff --git a/metadata/eu.siacs.conversations.txt b/metadata/eu.siacs.conversations.txt
index 6827d76f7c..7d28b6751a 100644
--- a/metadata/eu.siacs.conversations.txt
+++ b/metadata/eu.siacs.conversations.txt
@@ -894,7 +894,8 @@ Build:1.22.0,239
 Build:1.22.1,240
     commit=1.22.1
     gradle=free
-    prebuild=sed -i -e '/playstoreCompile/d' -e '/play-services-gcm/d' -e '/maven {/,+2d' -e "s/mavenCentral()/mavenCentral()\n maven { url 'https:\/\/maven.google.com' }/" build.gradle
+    prebuild=sed -i -e '/playstoreCompile/d' -e '/play-services-gcm/d' -e '/maven {/,+2d' -e "s/mavenCentral()/mavenCentral()\n maven { url 'https:\/\/maven.google.com' }/" build.gradle && \
+        sed -i -e 's/4.3.1/4.2.1/' gradle/wrapper/gradle-wrapper.properties
 
 Auto Update Mode:Version %v
 Update Check Mode:Tags ^[0-9.]+$