diff --git a/.gitignore b/.gitignore
index 7a945b2b..7c7c8106 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@ test_cache/
 .nyc_output
 docs
 coverage
+package-lock.json
diff --git a/package.json b/package.json
index 8eaecb6c..799518a0 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "q": "^1.5.1"
   },
   "devDependencies": {
+    "@types/mocha": "^7.0.2",
     "@types/node": "^13.5.0",
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.3",
@@ -33,7 +34,7 @@
     "jsdoc": "^3.5.5",
     "jsdom": "^9.12.0",
     "jsdom-global": "2.1.1",
-    "mocha": "^5.0.0",
+    "mocha": "^6.2.3",
     "nyc": "^13.3.0",
     "rimraf": "^3.0.0",
     "sinon": "^6.1.4",