diff --git a/yarn.lock b/yarn.lock
index 85e3055..7b80638 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1254,9 +1254,9 @@
     picomatch "^2.2.2"
 
 "@types/chai@^4.1.7":
-  version "4.2.17"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.17.tgz#85f9f0610f514b22a94125d441f73eef65bde5cc"
-  integrity sha512-LaiwWNnYuL8xJlQcE91QB2JoswWZckq9A4b+nMPq8dt8AP96727Nb3X4e74u+E3tm4NLTILNI9MYFsyVc30wSA==
+  version "4.2.18"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.18.tgz#0c8e298dbff8205e2266606c1ea5fbdba29b46e4"
+  integrity sha512-rS27+EkB/RE1Iz3u0XtVL5q36MGDWbgYe7zWiodyKNUnthxY0rukK5V36eiUCtCisB7NN8zKYH6DO2M37qxFEQ==
 
 "@types/color-name@^1.1.1":
   version "1.1.1"