diff --git a/.github/workflows/docker-publish-ghcr.yml b/.github/workflows/docker-publish-ghcr.yml
index 590b41e..8c1b7d9 100644
--- a/.github/workflows/docker-publish-ghcr.yml
+++ b/.github/workflows/docker-publish-ghcr.yml
@@ -9,6 +9,8 @@ on:
   push:
     # Publish semver tags as releases.
     tags: [ 'v*.*.*' ]
+#   pull_request:
+#     branches: [ "master" ]
 
 env:
   # Use docker.io for Docker Hub if empty
@@ -36,20 +38,20 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
-        with:
-          cosign-release: 'v1.11.0'
+        uses: sigstore/cosign-installer@main
+      - name: Check install!
+        run: cosign version
 
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
+        uses: docker/setup-buildx-action@v2.2.1
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        uses: docker/login-action@v2.1.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
@@ -59,7 +61,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        uses: docker/metadata-action@v4.3.0
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
@@ -67,7 +69,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a
+        uses: docker/build-push-action@v3.3.0
         with:
           context: .
           platforms: linux/amd64,linux/arm64