diff --git a/packages/ripple-keypairs/package.json b/packages/ripple-keypairs/package.json
index b26d7bbb..345e7736 100644
--- a/packages/ripple-keypairs/package.json
+++ b/packages/ripple-keypairs/package.json
@@ -17,7 +17,7 @@
     "ripple-address-codec": "^4.0.0"
   },
   "devDependencies": {
-    "@types/mocha": "^7.0.1",
+    "@types/mocha": "^8.0.3",
     "@types/node": "^14.0.1",
     "@typescript-eslint/eslint-plugin": "^2.19.0",
     "@typescript-eslint/parser": "^2.16.0",
diff --git a/packages/ripple-keypairs/yarn.lock b/packages/ripple-keypairs/yarn.lock
index f85ac9a9..04259f8b 100644
--- a/packages/ripple-keypairs/yarn.lock
+++ b/packages/ripple-keypairs/yarn.lock
@@ -217,10 +217,10 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
   integrity sha1-7ihweulOEdK4J7y+UnC86n8+ce4=
 
-"@types/mocha@^7.0.1":
-  version "7.0.2"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-7.0.2.tgz#b17f16cf933597e10d6d78eae3251e692ce8b0ce"
-  integrity sha512-ZvO2tAcjmMi8V/5Z3JsyofMe3hasRcaw88cto5etSVMwVQfeivGAlEYmaQgceUSVYFofVjT+ioHsATjdWcFt1w==
+"@types/mocha@^8.0.3":
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-8.0.3.tgz#51b21b6acb6d1b923bbdc7725c38f9f455166402"
+  integrity sha512-vyxR57nv8NfcU0GZu8EUXZLTbCMupIUwy95LJ6lllN+JRPG25CwMHoB1q5xKh8YKhQnHYRAn4yW2yuHbf/5xgg==
 
 "@types/node@^14.0.1":
   version "14.0.14"