diff --git a/.github/workflows/helm-chart-ci.yaml b/.github/workflows/helm-chart-ci.yaml
index f573bc9..94dbed9 100644
--- a/.github/workflows/helm-chart-ci.yaml
+++ b/.github/workflows/helm-chart-ci.yaml
@@ -24,7 +24,7 @@ env:
   HELM_VERSION: v3.12.0
   PYTHON_VERSION: 3.11.3
   KIND_VERSION: v0.19.0
-  CHART_TESTING_VERSION: v3.8.0
+  CHART_TESTING_VERSION: v3.9.0
 
 jobs:
   checks:
@@ -171,6 +171,7 @@ jobs:
       - name: Run chart-testing (install)
         run: |
           ct install --config ct.yaml \
+            --github-groups \
             --target-branch ${{ github.base_ref }}
 
       - name: Test summary