diff --git a/package-lock.json b/package-lock.json
index afca715..0c0ea70 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -990,9 +990,9 @@
       }
     },
     "commander": {
-      "version": "2.17.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
-      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
+      "version": "2.19.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
+      "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==",
       "dev": true
     },
     "concat-map": {
@@ -2281,12 +2281,12 @@
       }
     },
     "uglify-js": {
-      "version": "3.4.9",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
-      "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.5.0.tgz",
+      "integrity": "sha512-kY2sHdru6BcIDg+i1SCZ1bpPhZJ6yiE0bEKLEJDC4M/lDSMhr/zVJeuEzvHJGjAXJCizSzUVh9atREf2jnR7yQ==",
       "dev": true,
       "requires": {
-        "commander": "~2.17.1",
+        "commander": "~2.19.0",
         "source-map": "~0.6.1"
       }
     },