diff --git a/package-lock.json b/package-lock.json
index 08904cb..83401a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6598,7 +6598,8 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -7006,9 +7007,9 @@
       "dev": true
     },
     "growl": {
-      "version": "1.10.3",
-      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.3.tgz",
-      "integrity": "sha512-hKlsbA5Vu3xsh1Cg3J7jSmX/WaW6A5oBeqzM88oNbCRQFz+zUaXm6yxS4RVytp1scBoJzSYl4YAEOQIt6O8V1Q==",
+      "version": "1.10.5",
+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
+      "integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==",
       "dev": true
     },
     "gulp-if": {
@@ -9033,36 +9034,37 @@
       }
     },
     "mocha": {
-      "version": "5.0.5",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-5.0.5.tgz",
-      "integrity": "sha512-3MM3UjZ5p8EJrYpG7s+29HAI9G7sTzKEe4+w37Dg0QP7qL4XGsV+Q2xet2cE37AqdgN1OtYQB6Vl98YiPV3PgA==",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-5.2.0.tgz",
+      "integrity": "sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==",
       "dev": true,
       "requires": {
         "browser-stdout": "1.3.1",
-        "commander": "2.11.0",
+        "commander": "2.15.1",
         "debug": "3.1.0",
         "diff": "3.5.0",
         "escape-string-regexp": "1.0.5",
         "glob": "7.1.2",
-        "growl": "1.10.3",
+        "growl": "1.10.5",
         "he": "1.1.1",
+        "minimatch": "3.0.4",
         "mkdirp": "0.5.1",
-        "supports-color": "4.4.0"
+        "supports-color": "5.4.0"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
-          "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE=",
+        "commander": {
+          "version": "2.15.1",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
+          "integrity": "sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==",
           "dev": true
         },
         "supports-color": {
-          "version": "4.4.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
-          "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
           "dev": true,
           "requires": {
-            "has-flag": "2.0.0"
+            "has-flag": "^3.0.0"
           }
         }
       }
diff --git a/package.json b/package.json
index 6fc18ad..c64ddb8 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "eslint-plugin-promise": "3.8.0",
     "eslint-plugin-standard": "3.0.1",
     "lodash": "^3.10.1",
-    "mocha": "5.0.5",
+    "mocha": "5.2.0",
     "rollup": "0.57.1",
     "rollup-plugin-babel": "3.0.3",
     "rollup-plugin-buble": "0.19.2",