diff --git a/abra.sh b/abra.sh
index 2886bad..49b8b3e 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,3 +1,3 @@
 export CERTDUMPER_POST_VERSION=v1
-export POSTFIX_OVERRIDE_VERSION=v12
+export POSTFIX_OVERRIDE_VERSION=v13
 export SENDER_LOGIN_VERSIONS=v1