diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index 8f0af4e..f1de46b 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -45,7 +45,7 @@ jobs:
           python-version: 3.8
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@b43128a8b25298e1e7b043b78ea6613844e079b1 # v2.6.0
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
       - name: Setup G Cloud SDK
         uses: google-github-actions/setup-gcloud@v1
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d9c5613..be6797c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -24,7 +24,7 @@ jobs:
           python-version: 3.8
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@b43128a8b25298e1e7b043b78ea6613844e079b1 # v2.6.0
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
 
       - name: Run chart-testing (lint)
         run: ct lint --config ct.yaml