diff --git a/.forgejo/workflows/docker-latest.yml b/.forgejo/workflows/docker-latest.yml
index 7fd3502..741a7d8 100644
--- a/.forgejo/workflows/docker-latest.yml
+++ b/.forgejo/workflows/docker-latest.yml
@@ -30,13 +30,13 @@ jobs:
           push: true
           tags: |
             kumitterer/matrix-gptbot:latest
-            kumitterer/matrix-gptbot:${{ GITHUB_SHA }}
+            kumitterer/matrix-gptbot:${{ env.GITHUB_SHA }}
       - name: Log in to Forgejo Docker Registry
         uses: docker/login-action@v3
         with:
           registry: git.private.coffee
-          username: ${{ GITHUB_ACTOR }}
-          password: ${{ GITHUB_TOKEN }}
+          username: ${{ env.GITHUB_ACTOR }}
+          password: ${{ env.GITHUB_TOKEN }}
       - name: Build and push to Forgejo Docker Registry
         uses: docker/build-push-action@v5
         with:
@@ -45,4 +45,4 @@ jobs:
             git.private.coffee/privatecoffee/matrix-gptbot:latest
             |
             git.private.coffee/privatecoffee/matrix-gptbot:latest
-            git.private.coffee/privatecoffee/matrix-gptbot:${{ GITHUB_SHA }}
+            git.private.coffee/privatecoffee/matrix-gptbot:${{ env.GITHUB_SHA }}