diff --git a/.github/workflows/publish-chart.yaml b/.github/workflows/publish-chart.yaml
index f7b7c904..a8f0516e 100644
--- a/.github/workflows/publish-chart.yaml
+++ b/.github/workflows/publish-chart.yaml
@@ -57,7 +57,7 @@ jobs:
           python-version: '3.7'
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.3.0
+        uses: helm/chart-testing-action@v2.3.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed
diff --git a/.github/workflows/validate-chart.yaml b/.github/workflows/validate-chart.yaml
index f4d89483..21e41868 100644
--- a/.github/workflows/validate-chart.yaml
+++ b/.github/workflows/validate-chart.yaml
@@ -52,7 +52,7 @@ jobs:
           python-version: '3.7'
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.3.0
+        uses: helm/chart-testing-action@v2.3.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed