diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index a1e1603..71759c6 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -1,5 +1,7 @@
 name: ci
 
+env:
+  version: v1.9
 on:
   push:
     branches:
@@ -25,5 +27,5 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           push: true
-          tags: git.h2-invent.com/meetling/livekit-egress:v1.9,git.h2-invent.com/meetling/livekit-egress:latest
-          build-args: VERSION=v1.9
+          tags: git.h2-invent.com/meetling/livekit-egress:${{env.VERSION}},git.h2-invent.com/meetling/livekit-egress:latest
+          build-args: VERSION=${{env.VERSION}}