diff --git a/ct/alpine-step-ca.sh b/ct/alpine-step-ca.sh
index 2e429dbb..b5e95b30 100644
--- a/ct/alpine-step-ca.sh
+++ b/ct/alpine-step-ca.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-source <(curl -s https://raw.githubusercontent.com/fwiegerinck/ProxmoxVE/refs/heads/step-ca/misc/build.func)
+source <(curl -s https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
 # Copyright (c) 2021-2025 community-scripts ORG
 # Author: FWiegerinck
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE