diff --git a/client/package-lock.json b/client/package-lock.json
index 48fd830..816353c 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -39,8 +39,8 @@
             "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.38.tgz",
             "integrity": "sha512-jCMyePo7AXbUESwbl8Qi01VSH2piY9s/a3rSU/5w/MlTIx8HPL1xn2InGN8ejt/xulcJgnTO7vqNtOAxzYd2Kg==",
             "requires": {
-                "es6-iterator": "2.0.3",
-                "es6-symbol": "3.1.1"
+                "es6-iterator": "~2.0.3",
+                "es6-symbol": "~3.1.1"
             }
         },
         "es6-iterator": {