diff --git a/.github/workflows/docker_builds.yml b/.github/workflows/docker_builds.yml
index 1ac289ba..736ff724 100644
--- a/.github/workflows/docker_builds.yml
+++ b/.github/workflows/docker_builds.yml
@@ -22,7 +22,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Publish Releases to Docker
       # only on releases
-      uses: elgohr/Publish-Docker-Github-Action@master
+      uses: elgohr/Publish-Docker-Github-Action@2.14
       if: contains(github.ref, 'refs/tags/') && !contains(${{ steps.get_version.outputs.VERSION }}, 'rc') %% !contains(${{ steps.get_version.outputs.VERSION }}, 'dev')
       with:
         name: pytorchlightning/pytorch_lightning
@@ -30,10 +30,10 @@ jobs:
         password: ${{ secrets.DOCKER_PASSWORD }}
         dockerfile: docker/Dockerfile
         buildargs: PYTHON_VERSION=${{ matrix.python_version }},PYTORCH_VERSION=${{ matrix.pytorch_version }},LIGHTNING_VERSION=${{ steps.get_version.outputs.VERSION }}
-        tags: "${{ steps.get_version.outputs.VERSION }}_py${{ matrix.python_version }}_torch${{ matrix.pytorch_version }},stable_py${{ matrix.python_version }}_torch${{ matrix.pytorch_version }}"
+        tags: "${{ steps.get_version.outputs.VERSION }}-py${{ matrix.python_version }}-torch${{ matrix.pytorch_version }},stable-py${{ matrix.python_version }}-torch${{ matrix.pytorch_version }}"
     - name: Publish Master
       # publish master
-      uses: elgohr/Publish-Docker-Github-Action@master
+      uses: elgohr/Publish-Docker-Github-Action@2.14
       if: github.event_name == 'push'
       with:
         name: pytorchlightning/pytorch_lightning
@@ -41,4 +41,4 @@ jobs:
         password: ${{ secrets.DOCKER_PASSWORD }}
         dockerfile: docker/Dockerfile
         buildargs: PYTHON_VERSION=${{ matrix.python_version }},PYTORCH_VERSION=${{ matrix.pytorch_version }},LIGHTNING_VERSION=${{ steps.get_version.outputs.VERSION }}
-        tags: "latest_py${{ matrix.python_version }}_torch${{ matrix.pytorch_version }}"
+        tags: "nightly-py${{ matrix.python_version }}-torch${{ matrix.pytorch_version }}"