diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index e39bdd2..5d7d648
--- a/package-lock.json
+++ b/package-lock.json
@@ -128,11 +128,11 @@
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
       "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
       "requires": {
-        "nice-try": "1.0.5",
-        "path-key": "2.0.1",
-        "semver": "5.7.1",
-        "shebang-command": "1.2.0",
-        "which": "1.3.1"
+        "nice-try": "^1.0.4",
+        "path-key": "^2.0.1",
+        "semver": "^5.5.0",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
       }
     },
     "deprecation": {