diff --git a/package-lock.json b/package-lock.json
index f53c700..61541a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -42,9 +42,9 @@
       "dev": true
     },
     "@types/mocha": {
-      "version": "5.2.7",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-5.2.7.tgz",
-      "integrity": "sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==",
+      "version": "8.0.4",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-8.0.4.tgz",
+      "integrity": "sha512-M4BwiTJjHmLq6kjON7ZoI2JMlBvpY3BYSdiP6s/qCT3jb1s9/DeJF0JELpAxiVSIxXDzfNKe+r7yedMIoLbknQ==",
       "dev": true
     },
     "@types/node": {
diff --git a/package.json b/package.json
index 6f2db32..0a227b2 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   },
   "devDependencies": {
     "@types/chai": "^4.1",
-    "@types/mocha": "^5.2",
+    "@types/mocha": "^8.0",
     "@types/node": "^13",
     "async-file": "^2.0",
     "chai": "^4.2",