diff --git a/package.json b/package.json
index 4b88b10..36dacf2 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@types/benchmark": "^1.0.31",
     "@types/chai": "^4.1.7",
-    "@types/mocha": "^5.2.6",
+    "@types/mocha": "^7.0.2",
     "@types/node": "^11.9.3",
     "benchmark": "^2.1.4",
     "chai": "^4.2.0",