diff --git a/package-lock.json b/package-lock.json
index 7e00919..9a25906 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-sinon",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -56,9 +56,9 @@
       "dev": true
     },
     "@types/mocha": {
-      "version": "8.0.3",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-8.0.3.tgz",
-      "integrity": "sha512-vyxR57nv8NfcU0GZu8EUXZLTbCMupIUwy95LJ6lllN+JRPG25CwMHoB1q5xKh8YKhQnHYRAn4yW2yuHbf/5xgg==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-9.0.0.tgz",
+      "integrity": "sha512-scN0hAWyLVAvLR9AyW7HoFF5sJZglyBsbPuHO4fv7JRvfmPBMfp1ozWqOf/e4wwPNxezBZXRfWzMb6iFLgEVRA==",
       "dev": true
     },
     "@types/node": {
diff --git a/package.json b/package.json
index 5329e8b..86ae271 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@types/chai": "^4.2.12",
-    "@types/mocha": "^8.0.3",
+    "@types/mocha": "^9.0.0",
     "chai": "^4.2.0",
     "mocha": "^8.1.2",
     "rimraf": "^3.0.2",