diff --git a/.github/workflows/runtests.yml b/.github/workflows/runtests.yml
index d96ec204..0618de61 100644
--- a/.github/workflows/runtests.yml
+++ b/.github/workflows/runtests.yml
@@ -195,7 +195,7 @@ jobs:
         DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
         DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
       run: |
-        echo "${{ env.DOCKER_PASSWORD }}" | docker login -u "${{ env.DOCKER_USERNAME }}" --password-stdin
+        echo '${{ env.DOCKER_PASSWORD }}' | docker login -u '${{ env.DOCKER_USERNAME }}' --password-stdin
 
     - name: Upload to Docker Hub
       id: upload_docker_hub
@@ -212,7 +212,7 @@ jobs:
 
     - name: Login to GHP
       run: |
-        echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u "${{ github.actor }}" --password-stdin
+        echo '${{ secrets.GITHUB_TOKEN }}' | docker login ghcr.io -u '${{ github.actor }}' --password-stdin
 
     - name: Upload to GitHub Packages
       id: upload_github_packages