diff --git a/abra.sh b/abra.sh
index 10e889a..2886bad 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,3 +1,3 @@
 export CERTDUMPER_POST_VERSION=v1
-export POSTFIX_OVERRIDE_VERSION=v11
+export POSTFIX_OVERRIDE_VERSION=v12
 export SENDER_LOGIN_VERSIONS=v1