diff --git a/yarn.lock b/yarn.lock
index 02fc675e..497e1870 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -729,9 +729,9 @@
   integrity sha512-S8bhbV/KazGcuhfHgmWzrEqG+LFZzZYiUqiekFjdULeNcmf5u4Vcq69JpCxaXot4VEi8SMBFoIAQhoymDwgSBw==
 
 "@types/chai@^4.1.7":
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.0.tgz#2478260021408dec32c123a7cad3414beb811a07"
-  integrity sha512-zw8UvoBEImn392tLjxoavuonblX/4Yb9ha4KBU10FirCfwgzhKO0dvyJSF9ByxV1xK1r2AgnAi/tvQaLgxQqxA==
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.3.tgz#419477a3d5202bad19e14c787940a61dc9ea6407"
+  integrity sha512-VRw2xEGbll3ZiTQ4J02/hUjNqZoue1bMhoo2dgM2LXjDdyaq4q80HgBDHwpI0/VKlo4Eg+BavyQMv/NYgTetzA==
 
 "@types/eslint-visitor-keys@^1.0.0":
   version "1.0.0"