diff --git a/.github/workflows/job_lint.yaml b/.github/workflows/job_lint.yaml
index ea7fb00..1096de8 100644
--- a/.github/workflows/job_lint.yaml
+++ b/.github/workflows/job_lint.yaml
@@ -32,7 +32,7 @@ jobs:
           python-version: 3.7
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.3.1
+        uses: helm/chart-testing-action@v2.4.0
 
       - name: Generate exclude string
         id: excluded-charts
diff --git a/.github/workflows/job_test-deployment.yaml b/.github/workflows/job_test-deployment.yaml
index 3b36841..f04cd10 100644
--- a/.github/workflows/job_test-deployment.yaml
+++ b/.github/workflows/job_test-deployment.yaml
@@ -32,7 +32,7 @@ jobs:
           python-version: 3.7
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.3.1
+        uses: helm/chart-testing-action@v2.4.0
 
       - name: Create kind ${{ matrix.chart.version }} cluster
         uses: helm/kind-action@v1.5.0