update dependency (#3470)

diff --git a/package.json b/package.json
index 55cc3f2..3774150 100644 (file)
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "LICENSE"
   ],
   "dependencies": {
-    "commander": "2.20.0",
+    "commander": "~2.20.3",
     "source-map": "~0.6.1"
   },
   "devDependencies": {