diff --git a/hack/e2e/chart-testing.sh b/hack/e2e/chart-testing.sh
index 8e7011c2e6..040654f57f 100644
--- a/hack/e2e/chart-testing.sh
+++ b/hack/e2e/chart-testing.sh
@@ -10,5 +10,4 @@ function ct_install() {
     curl --silent --location "${CHART_TESTING_DOWNLOAD_URL}" | tar xz -C "${INSTALL_PATH}"
     chmod +x "${INSTALL_PATH}"/ct
   fi
-  apt-get update && apt-get install -y yamllint
 }
diff --git a/hack/kops-patch.yaml b/hack/kops-patch.yaml
index 5608976d57..c1f6f2f324 100644
--- a/hack/kops-patch.yaml
+++ b/hack/kops-patch.yaml
@@ -147,3 +147,5 @@ spec:
     awsEBSCSIDriver:
       enabled: true
       managed: false
+  iam:
+    useServiceAccountExternalPermissions: true