diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 96b8d68..a951bc3 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -27,7 +27,7 @@ jobs:
           python-version: '3.13'
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.7.0
+        uses: helm/chart-testing-action@v2.8.0
 
       - name: Run chart-testing (list-changed)
         id: list-changed
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index a78281a..12d379c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -27,7 +27,7 @@ jobs:
           python-version: '3.13'
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.7.0
+        uses: helm/chart-testing-action@v2.8.0
 
       - name: Run chart-testing (list-changed)
         id: list-changed