diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 9937901..6a0e822 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -45,7 +45,7 @@ jobs:
       - name: Checkout (GitHub)
         uses: actions/checkout@v7
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4
+        uses: docker/login-action@v4.5.2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -114,7 +114,7 @@ jobs:
       - name: Checkout (GitHub)
         uses: actions/checkout@v7
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4
+        uses: docker/login-action@v4.5.2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
diff --git a/.github/workflows/release-and-publish.yaml b/.github/workflows/release-and-publish.yaml
index 777176e..0c9d47e 100644
--- a/.github/workflows/release-and-publish.yaml
+++ b/.github/workflows/release-and-publish.yaml
@@ -76,7 +76,7 @@ jobs:
         with:
           ref: ${{ needs.release.outputs.tag_name }}
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4
+        uses: docker/login-action@v4.5.2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -124,7 +124,7 @@ jobs:
         with:
           ref: ${{ needs.release.outputs.tag_name }}
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4
+        uses: docker/login-action@v4.5.2
         with:
           registry: ghcr.io
           username: ${{ github.actor }}