diff --git a/scripts/helm-tools.sh b/scripts/helm-tools.sh
index 2ea42c468b..9d46ff7a9c 100755
--- a/scripts/helm-tools.sh
+++ b/scripts/helm-tools.sh
@@ -37,11 +37,11 @@ EOF
 install() {
   if [[ -x $(which helm) ]]; then
       echo "installing https://github.com/losisin/helm-values-schema-json.git plugin"
-      helm plugin install https://github.com/losisin/helm-values-schema-json.git | true
+      helm plugin install https://github.com/losisin/helm-values-schema-json.git --verify=false | true
       helm plugin update schema
       helm plugin list | grep "schema"
 
-      helm plugin install https://github.com/helm-unittest/helm-unittest.git | true
+      helm plugin install https://github.com/helm-unittest/helm-unittest.git --verify=false | true
       helm plugin update unittest
       helm plugin list | grep "unittest"