diff --git a/.forgejo/bin/deploy.sh b/.forgejo/bin/deploy.sh
index 8a209bc..770fccd 100755
--- a/.forgejo/bin/deploy.sh
+++ b/.forgejo/bin/deploy.sh
@@ -5,8 +5,15 @@ set -eu -o pipefail
 
 readonly BASEBRANCH=$(grep PRETTY_NAME /etc/os-release | awk '{print $3}' | tr -d '"')
 readonly TARGET_REPO=$CI_ALPINE_REPO
-readonly QUBES_REL=$GITHUB_BASE_REF
 
+get_qubes_release() {
+ 	case $BASEBRANCH in
+		r*) echo $BASEBRANCH;;
+		main) echo r4.3;;
+ 	esac
+}
+
+readonly QUBES_REL=$(get_qubes_release $GITHUB_BASE_REF)
 
 apkgs=$(find package -type f -name "*.apk")