diff --git a/.github/workflows/builder-images.yml b/.github/workflows/builder-images.yml
index b9c5d3b1..15bad1aa 100644
--- a/.github/workflows/builder-images.yml
+++ b/.github/workflows/builder-images.yml
@@ -92,7 +92,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
       - name: Login to GHCR
         if: ${{ github.event_name != 'pull_request' }}
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: https://ghcr.io
           username: ${{ github.repository_owner }}
diff --git a/.github/workflows/kumomta.yml b/.github/workflows/kumomta.yml
index 4dbd6655..9102506f 100644
--- a/.github/workflows/kumomta.yml
+++ b/.github/workflows/kumomta.yml
@@ -195,7 +195,7 @@ jobs:
 
       - name: Login to GHCR
         if: ${{ github.event_name != 'pull_request' }}
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: https://ghcr.io
           username: ${{ github.repository_owner }}
diff --git a/.github/workflows/redis.yml b/.github/workflows/redis.yml
index 89d3f480..09131a27 100644
--- a/.github/workflows/redis.yml
+++ b/.github/workflows/redis.yml
@@ -41,7 +41,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
       - name: Log in to the Container registry
         if: ${{ github.event_name != 'pull_request' }}
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: https://ghcr.io
           username: ${{ github.repository_owner }}
@@ -111,7 +111,7 @@ jobs:
             type=ref,event=pr
       - name: Login to GHCR
         if: ${{ github.event_name != 'pull_request' }}
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: https://ghcr.io
           username: ${{ github.repository_owner }}
diff --git a/.github/workflows/reusable-kumomta-build.yml b/.github/workflows/reusable-kumomta-build.yml
index 71e3f0d7..c55bc411 100644
--- a/.github/workflows/reusable-kumomta-build.yml
+++ b/.github/workflows/reusable-kumomta-build.yml
@@ -204,7 +204,7 @@ jobs:
             type=ref,event=pr
       - name: Login to GHCR
         if: ${{ github.event_name != 'pull_request' }}
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: https://ghcr.io
           username: ${{ github.actor }}