diff --git a/yarn.lock b/yarn.lock
index d1c9b73..7d408c5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1205,9 +1205,9 @@
     picomatch "^2.2.2"
 
 "@types/chai@^4.1.7":
-  version "4.2.19"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.19.tgz#80f286b515897413c7a35bdda069cc80f2344233"
-  integrity sha512-jRJgpRBuY+7izT7/WNXP/LsMO9YonsstuL+xuvycDyESpoDoIAsMd7suwpB4h9oEWB+ZlPTqJJ8EHomzNhwTPQ==
+  version "4.2.20"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.20.tgz#bb02e7d02b6c452f6bbb8fe575b56e180644de67"
+  integrity sha512-E121rHk/4BlcEwANZOwcHl8L/Sl0zyIFXJoyggXkl7FCT/4MTf5u25f+qiphe0V5ELaFIkCptgvbf4whCJUVMA==
 
 "@types/color-name@^1.1.1":
   version "1.1.1"