diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a674e6..6a0d127 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: true
-      - uses: google-github-actions/auth@v1.1.1
+      - uses: google-github-actions/auth@v2.0.0
         with:
           workload_identity_provider: '${{ secrets.WORKLOAD_IDENTITY_POOL_PROVIDER }}'
           service_account: '${{ secrets.CONTAINER_IMAGE_BUILDER_SERVICE_ACCOUNT_ID }}'
@@ -108,7 +108,7 @@ jobs:
           helm template chart/ > helm-output.yaml
           kustomize create --resources helm-output.yaml
           kustomize build .
-      - uses: google-github-actions/auth@v1.1.1
+      - uses: google-github-actions/auth@v2.0.0
         with:
           workload_identity_provider: '${{ secrets.WORKLOAD_IDENTITY_POOL_PROVIDER }}'
           service_account: '${{ secrets.CONTAINER_IMAGE_BUILDER_SERVICE_ACCOUNT_ID }}'