diff --git a/package.json b/package.json
index de31a9f..4a2c882 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "devDependencies": {
         "@types/chai": "^4.1.0",
         "@types/lolex": "^2.1.1",
-        "@types/mocha": "^2.2.44",
+        "@types/mocha": "^2.2.46",
         "@types/sinon": "^4.0.0",
         "@types/sinon-chai": "^2.7.29",
         "chai": "^4.1.2",