diff --git a/.github/workflows/docker-riverproui.yaml b/.github/workflows/docker-riverproui.yaml
index ecfa663..9d13e38 100644
--- a/.github/workflows/docker-riverproui.yaml
+++ b/.github/workflows/docker-riverproui.yaml
@@ -432,7 +432,7 @@ jobs:
           done
 
       - name: Login to live registry
-        uses: docker/login-action@v4
+        uses: docker/login-action@v4.5.1
         with:
           registry: riverqueue.com
           username: river
diff --git a/.github/workflows/docker-riverui.yaml b/.github/workflows/docker-riverui.yaml
index d042b1a..e93f692 100644
--- a/.github/workflows/docker-riverui.yaml
+++ b/.github/workflows/docker-riverui.yaml
@@ -53,7 +53,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4
+        uses: docker/login-action@v4.5.1
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
@@ -132,7 +132,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4
+        uses: docker/login-action@v4.5.1
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}