diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5e42d74..fa95f6a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -113,7 +113,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ env.WORKLOAD_IDENTITY_PROVIDER }}
           service_account: ${{ env.SERVICE_ACCOUNT }}
@@ -150,7 +150,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ env.WORKLOAD_IDENTITY_PROVIDER }}
           service_account: ${{ env.SERVICE_ACCOUNT }}
@@ -187,7 +187,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ env.WORKLOAD_IDENTITY_PROVIDER }}
           service_account: ${{ env.SERVICE_ACCOUNT }}
@@ -224,7 +224,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ env.WORKLOAD_IDENTITY_PROVIDER }}
           service_account: ${{ env.SERVICE_ACCOUNT }}
@@ -261,7 +261,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Authenticate to Google Cloud
-        uses: google-github-actions/auth@v2
+        uses: google-github-actions/auth@v3
         with:
           workload_identity_provider: ${{ env.WORKLOAD_IDENTITY_PROVIDER }}
           service_account: ${{ env.SERVICE_ACCOUNT }}