diff --git a/.github/workflows/build-backup-tools.yml b/.github/workflows/build-backup-tools.yml
index a4f2fcf..accfa00 100644
--- a/.github/workflows/build-backup-tools.yml
+++ b/.github/workflows/build-backup-tools.yml
@@ -37,7 +37,7 @@ jobs:
           echo "tag=$tag" >> $GITHUB_OUTPUT
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
diff --git a/.github/workflows/build-cluster-api-provider-outscale.yml b/.github/workflows/build-cluster-api-provider-outscale.yml
index 7aefeac..0801693 100644
--- a/.github/workflows/build-cluster-api-provider-outscale.yml
+++ b/.github/workflows/build-cluster-api-provider-outscale.yml
@@ -56,7 +56,7 @@ jobs:
           REGISTRY: ${{ env.REGISTRY_BASE_PATH }}
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
diff --git a/.github/workflows/build-k8s-tools.yml b/.github/workflows/build-k8s-tools.yml
index 0cb5223..63adebf 100644
--- a/.github/workflows/build-k8s-tools.yml
+++ b/.github/workflows/build-k8s-tools.yml
@@ -37,7 +37,7 @@ jobs:
           echo "tag=$tag" >> $GITHUB_OUTPUT
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
diff --git a/.github/workflows/build-outscale-cli.yml b/.github/workflows/build-outscale-cli.yml
index 6c54749..7a41316 100644
--- a/.github/workflows/build-outscale-cli.yml
+++ b/.github/workflows/build-outscale-cli.yml
@@ -37,7 +37,7 @@ jobs:
           echo "tag=$tag" >> $GITHUB_OUTPUT
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@b45d80f862d83dbcd57f89517bcf500b2ab88fb2 # v4
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}