diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 365eae14..5e2ae0a1 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -1602,18 +1602,95 @@
       "resolved": "https://registry.npmjs.org/electron-is-running-in-asar/-/electron-is-running-in-asar-1.0.0.tgz"
     },
     "electron-mocha": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/electron-mocha/-/electron-mocha-3.3.0.tgz",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/electron-mocha/-/electron-mocha-5.0.0.tgz",
       "dev": true,
       "dependencies": {
+        "balanced-match": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+          "dev": true
+        },
+        "brace-expansion": {
+          "version": "1.1.8",
+          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
+          "dev": true
+        },
         "commander": {
-          "version": "2.9.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz",
+          "version": "2.13.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.13.0.tgz",
+          "dev": true
+        },
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "dev": true
+        },
+        "diff": {
+          "version": "3.3.1",
+          "resolved": "https://registry.npmjs.org/diff/-/diff-3.3.1.tgz",
           "dev": true
         },
         "fs-extra": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-1.0.0.tgz",
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-4.0.3.tgz",
+          "dev": true
+        },
+        "glob": {
+          "version": "7.1.2",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+          "dev": true
+        },
+        "growl": {
+          "version": "1.10.3",
+          "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.3.tgz",
+          "dev": true
+        },
+        "has-flag": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
+          "dev": true
+        },
+        "isexe": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
+          "dev": true
+        },
+        "jsonfile": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
+          "dev": true
+        },
+        "minimatch": {
+          "version": "3.0.4",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+          "dev": true
+        },
+        "mocha": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/mocha/-/mocha-4.1.0.tgz",
+          "dev": true,
+          "dependencies": {
+            "commander": {
+              "version": "2.11.0",
+              "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
+              "dev": true
+            }
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "4.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+          "dev": true
+        },
+        "which": {
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
           "dev": true
         }
       }
@@ -2679,6 +2756,11 @@
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/hawk/-/hawk-3.1.3.tgz"
     },
+    "he": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz",
+      "dev": true
+    },
     "helper-date": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/helper-date/-/helper-date-0.2.3.tgz",
diff --git a/package.json b/package.json
index 46821709..ea627416 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "asar": "0.10.0",
     "electron": "1.7.10",
     "electron-builder": "19.40.0",
-    "electron-mocha": "3.3.0",
+    "electron-mocha": "5.0.0",
     "eslint": "3.19.0",
     "eslint-config-standard": "10.2.1",
     "eslint-plugin-import": "2.7.0",