diff --git a/package-lock.json b/package-lock.json
index 4edb8ee..061f988 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2331,16 +2331,16 @@
       }
     },
     "node_modules/co-mocha": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/co-mocha/-/co-mocha-1.2.0.tgz",
-      "integrity": "sha1-2b41oqLRb0sbDoP2lzQByktmYK8=",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/co-mocha/-/co-mocha-1.2.2.tgz",
+      "integrity": "sha512-ocdJRn3sxonOqpdjSU2VwTwWzjTSoatzsTqCWiC3eGvJFNs8ZNMlZwfgYolQCdfddMz4muiZl99KIV9gKoNvxg==",
       "dev": true,
       "dependencies": {
         "co": "^4.0.0",
         "is-generator": "^1.0.1"
       },
       "peerDependencies": {
-        "mocha": ">=1.18 <4"
+        "mocha": ">=1.18 <6"
       }
     },
     "node_modules/code-point-at": {
@@ -10532,9 +10532,9 @@
       "dev": true
     },
     "co-mocha": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/co-mocha/-/co-mocha-1.2.0.tgz",
-      "integrity": "sha1-2b41oqLRb0sbDoP2lzQByktmYK8=",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/co-mocha/-/co-mocha-1.2.2.tgz",
+      "integrity": "sha512-ocdJRn3sxonOqpdjSU2VwTwWzjTSoatzsTqCWiC3eGvJFNs8ZNMlZwfgYolQCdfddMz4muiZl99KIV9gKoNvxg==",
       "dev": true,
       "requires": {
         "co": "^4.0.0",