diff --git a/package.json b/package.json
index f696497..c97eb87 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@istanbuljs/nyc-config-typescript": "1.0.1",
     "@microsoft/api-documenter": "7.7.12",
     "@microsoft/api-extractor": "7.7.8",
-    "@types/chai": "4.2.9",
+    "@types/chai": "4.2.10",
     "@types/chai-as-promised": "7.1.2",
     "@types/mocha": "7.0.1",
     "@types/sinon-chai": "3.2.3",
diff --git a/yarn.lock b/yarn.lock
index e30e255..17a719c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -306,10 +306,10 @@
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/chai/-/chai-4.2.3.tgz#419477a3d5202bad19e14c787940a61dc9ea6407"
   integrity sha512-VRw2xEGbll3ZiTQ4J02/hUjNqZoue1bMhoo2dgM2LXjDdyaq4q80HgBDHwpI0/VKlo4Eg+BavyQMv/NYgTetzA==
 
-"@types/chai@4.2.9":
-  version "4.2.9"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/chai/-/chai-4.2.9.tgz#194332625ed2ae914aef00b8d5ca3b77e7924cc6"
-  integrity sha512-NeXgZj+MFL4izGqA4sapdYzkzQG+MtGra9vhQ58dnmDY++VgJaRUws+aLVV5zRJCYJl/8s9IjMmhiUw1WsKSmw==
+"@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/color-name@^1.1.1":
   version "1.1.1"