diff --git a/package.json b/package.json
index 3eadb55..ce87188 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "@microsoft/api-documenter": "7.7.12",
     "@microsoft/api-extractor": "7.7.8",
     "@types/bunyan": "1.8.6",
-    "@types/chai": "4.2.10",
+    "@types/chai": "4.2.11",
     "@types/chai-as-promised": "7.1.2",
     "@types/deep-diff": "1.0.0",
     "@types/js-yaml": "3.12.2",
diff --git a/yarn.lock b/yarn.lock
index 52b3ecc..1f059fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -287,10 +287,10 @@
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/chai/-/chai-4.2.4.tgz#8936cffad3c96ec470a2dc26a38c3ba8b9b6f619"
   integrity sha512-7qvf9F9tMTzo0akeswHPGqgUx/gIaJqrOEET/FCD8CFRkSUHlygQiM5yB6OvjrtdxBVLSyw7COJubsFYs0683g==
 
-"@types/chai@4.2.10":
-  version "4.2.10"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/chai/-/chai-4.2.10.tgz#1122da40faabb81795580dc9f06c1e71e2ebbbe4"
-  integrity sha512-TlWWgb21+0LdkuFqEqfmy7NEgfB/7Jjux15fWQAh3P93gbmXuwTM/vxEdzW89APIcI2BgKR48yjeAkdeH+4qvQ==
+"@types/chai@4.2.11":
+  version "4.2.11"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/chai/-/chai-4.2.11.tgz#d3614d6c5f500142358e6ed24e1bf16657536c50"
+  integrity sha512-t7uW6eFafjO+qJ3BIV2gGUyZs27egcNRkUdalkud+Qa3+kg//f129iuOFivHDXQ+vnU3fDXuwgv0cqMCbcE8sw==
 
 "@types/color-name@^1.1.1":
   version "1.1.1"