diff --git a/.forgejo/workflows/end-to-end.yml b/.forgejo/workflows/end-to-end.yml
index 6ffa514..35b27fc 100644
--- a/.forgejo/workflows/end-to-end.yml
+++ b/.forgejo/workflows/end-to-end.yml
@@ -23,7 +23,7 @@ jobs:
   build:
     runs-on: docker
     container:
-      image: 'docker.io/node:20-bookworm'
+      image: 'code.forgejo.org/oci/node:20-bookworm'
     steps:
       - uses: https://code.forgejo.org/actions/checkout@v4
       - uses: https://code.forgejo.org/actions/setup-go@v5
diff --git a/actions/example-container/.forgejo/workflows/test.yml b/actions/example-container/.forgejo/workflows/test.yml
index 583df87..ded75cd 100644
--- a/actions/example-container/.forgejo/workflows/test.yml
+++ b/actions/example-container/.forgejo/workflows/test.yml
@@ -3,6 +3,6 @@ jobs:
   test:
     runs-on: docker
     container:
-      image: alpine:3.19
+      image: code.forgejo.org/oci/alpine:3.21
     steps:
       - run: grep Alpine /etc/os-release
diff --git a/packages/alpine.sh b/packages/alpine.sh
index 4ae92ae..092d625 100644
--- a/packages/alpine.sh
+++ b/packages/alpine.sh
@@ -12,7 +12,7 @@ function test_packages_alpine_version() {
     local url=http://${HOST_PORT}
 
     log_info "alpine:$alpine_version & Forgejo $forgejo_version"
-    docker run --rm --volume $d:$d:ro --workdir $d docker.io/alpine:$alpine_version ash -c "./test.sh $url $token"
+    docker run --rm --volume $d:$d:ro --workdir $d code.forgejo.org/oci/alpine:$alpine_version ash -c "./test.sh $url $token"
 }
 
 function test_packages_alpine() {