diff --git a/package.json b/package.json
index 7a1afa9..5ea3fb6 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@types/jsforce": "1.9.13",
     "@types/lodash": "^4.14.13",
     "@types/mime-types": "^2.1.0",
-    "@types/mocha": "^5",
+    "@types/mocha": "^8",
     "@types/node": "^14.10.1",
     "chai": "^4",
     "globby": "8",
diff --git a/yarn.lock b/yarn.lock
index be1ea0a..37c13a1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -408,10 +408,10 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
-"@types/mocha@^5":
-  version "5.2.7"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
-  integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
+"@types/mocha@^8":
+  version "8.2.1"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-8.2.1.tgz#f3f3ae4590c5386fc7c543aae9b78d4cf30ffee9"
+  integrity sha512-NysN+bNqj6E0Hv4CTGWSlPzMW6vTKjDpOteycDkV4IWBsO+PU48JonrPzV9ODjiI2XrjmA05KInLgF5ivZ/YGQ==
 
 "@types/node@*", "@types/node@^14.10.1":
   version "14.10.1"