diff --git a/js-sdk/package.json b/js-sdk/package.json
old mode 100755
new mode 100644
index fdc621fcb..9c2fed995
--- a/js-sdk/package.json
+++ b/js-sdk/package.json
@@ -39,7 +39,7 @@
         "husky": "^1.0.0-rc.14",
         "istanbul": "^0.4.5",
         "istanbul-instrumenter-loader": "^3.0.1",
-        "karma": "^4.0.1",
+        "karma": "^5.0.0",
         "karma-chrome-launcher": "^2.2.0",
         "karma-coverage": "^1.1.2",
         "karma-coverage-istanbul-reporter": "^2.0.4",