diff --git a/package.json b/package.json
index 20835fa..9688d1d 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "license": "ISC",
   "devDependencies": {
     "@types/benchmark": "^1.0.30",
-    "@types/mocha": "^5.2.7",
+    "@types/mocha": "^7.0.1",
     "@types/node": "^12.7.2",
     "benchmark": "^2.1.2",
     "cli-table2": "^0.2.0",