diff --git a/yarn.lock b/yarn.lock
index 6b2b3032..bf3f2cf9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -391,9 +391,9 @@
     "@types/chai" "*"
 
 "@types/chai@*", "@types/chai@^4.3.3":
-  version "4.3.6"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.3.6.tgz#7b489e8baf393d5dd1266fb203ddd4ea941259e6"
-  integrity sha512-VOVRLM1mBxIRxydiViqPcKn6MIxZytrbMpd6RJLIWKxUNr3zux8no0Oc7kJx0WAPIitgZ0gkrDS+btlqQpubpw==
+  version "4.3.8"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.3.8.tgz#aa200a264a3bc78ccfc1718eedbd3b9d5a591270"
+  integrity sha512-yW/qTM4mRBBcsA9Xw9FbcImYtFPY7sgr+G/O5RDYVmxiy9a+pE5FyoFUi8JYCZY5nicj8atrr1pcfPiYpeNGOA==
 
 "@types/config@^3.3.0":
   version "3.3.1"