diff --git a/packages/ripple-keypairs/yarn.lock b/packages/ripple-keypairs/yarn.lock
index 688c4467..847b27b9 100644
--- a/packages/ripple-keypairs/yarn.lock
+++ b/packages/ripple-keypairs/yarn.lock
@@ -218,9 +218,9 @@
   integrity sha1-7ihweulOEdK4J7y+UnC86n8+ce4=
 
 "@types/mocha@^8.0.3":
-  version "8.2.0"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-8.2.0.tgz#3eb56d13a1de1d347ecb1957c6860c911704bc44"
-  integrity sha512-/Sge3BymXo4lKc31C8OINJgXLaw+7vL1/L1pGiBNpGrBiT8FQiaFpSYV0uhTaG4y78vcMBTMFsWaHDvuD+xGzQ==
+  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@^14.0.1":
   version "14.14.31"