diff --git a/.github/workflows/docker-build-push-api.dev.yaml b/.github/workflows/docker-build-push-api.dev.yaml
index 8986e78656..80636fc4a0 100644
--- a/.github/workflows/docker-build-push-api.dev.yaml
+++ b/.github/workflows/docker-build-push-api.dev.yaml
@@ -19,6 +19,7 @@ jobs:
       - name: Set up deployment environment
         run: |
           echo "$DOKKU_DEPLOY_KEY" > ~/.ssh/ssh-deploy
+          chmod 400 ~/.ssh/ssh-deploy
           echo 'Host wikijump.dev' >> ~/.ssh/config
           echo '    HostName wikijump.dev' >> ~/.ssh/config
           echo '    User linuxuser' >> ~/.ssh/config
diff --git a/.github/workflows/docker-build-push-web.dev.yaml b/.github/workflows/docker-build-push-web.dev.yaml
index 9ddb53e6d6..d1c822e72b 100644
--- a/.github/workflows/docker-build-push-web.dev.yaml
+++ b/.github/workflows/docker-build-push-web.dev.yaml
@@ -19,6 +19,7 @@ jobs:
       - name: Set up deployment environment
         run: |
           echo "$DOKKU_DEPLOY_KEY" > ~/.ssh/ssh-deploy
+          chmod 400 ~/.ssh/ssh-deploy
           echo 'Host wikijump.dev' >> ~/.ssh/config
           echo '    HostName wikijump.dev' >> ~/.ssh/config
           echo '    User linuxuser' >> ~/.ssh/config