diff --git a/.github/workflows/ci-gap-closure.yml b/.github/workflows/ci-gap-closure.yml
index dad8ffa96..84049893a 100644
--- a/.github/workflows/ci-gap-closure.yml
+++ b/.github/workflows/ci-gap-closure.yml
@@ -257,7 +257,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Authenticate to GCP
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY }}
           service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }}
diff --git a/.github/workflows/ci-unified.yml b/.github/workflows/ci-unified.yml
index b6c242e55..76246d067 100644
--- a/.github/workflows/ci-unified.yml
+++ b/.github/workflows/ci-unified.yml
@@ -225,7 +225,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY_PROVIDER }}
           service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }}
diff --git a/.github/workflows/deploy-cloud-run-gap.yml b/.github/workflows/deploy-cloud-run-gap.yml
index df3fe9872..ce61cc159 100644
--- a/.github/workflows/deploy-cloud-run-gap.yml
+++ b/.github/workflows/deploy-cloud-run-gap.yml
@@ -41,7 +41,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Authenticate to GCP
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY }}
           service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }}
diff --git a/.github/workflows/deploy-cloud-run-v2.yml b/.github/workflows/deploy-cloud-run-v2.yml
index df3fe9872..ce61cc159 100644
--- a/.github/workflows/deploy-cloud-run-v2.yml
+++ b/.github/workflows/deploy-cloud-run-v2.yml
@@ -41,7 +41,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Authenticate to GCP
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY }}
           service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }}
diff --git a/.github/workflows/deploy-domain-sites.yml b/.github/workflows/deploy-domain-sites.yml
index 9bfcf54bb..e01ccbe1e 100644
--- a/.github/workflows/deploy-domain-sites.yml
+++ b/.github/workflows/deploy-domain-sites.yml
@@ -61,7 +61,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Auth to GCP
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           credentials_json: ${{ secrets.GCP_SA_KEY }}
       - name: Set up Cloud SDK