diff --git a/.github/renovate-entrypoint.sh b/.github/renovate-entrypoint.sh
index 609f7452c..b92b88bde 100755
--- a/.github/renovate-entrypoint.sh
+++ b/.github/renovate-entrypoint.sh
@@ -4,7 +4,7 @@
 export YQ_VERSION=v4.44.2
 
 # renovate: datasource=github-tags depName=helm/helm
-export HELM_VERSION=v3.15.2
+export HELM_VERSION=v3.15.3
 
 # renovate: datasource=github-tags depName=helm-unittest/helm-unittest
 export HELM_UNITTEST_VERSION=v0.5.1
diff --git a/.github/workflows/lint-test.yaml b/.github/workflows/lint-test.yaml
index 17e53374d..71d44c175 100644
--- a/.github/workflows/lint-test.yaml
+++ b/.github/workflows/lint-test.yaml
@@ -30,7 +30,7 @@ jobs:
         uses: azure/setup-helm@v4
         with:
           # renovate: datasource=github-tags depName=helm/helm
-          version: v3.15.2
+          version: v3.15.3
 
       - name: Set up Python
         uses: actions/setup-python@v5