diff --git a/package.json b/package.json
index 00c557d..5baced7 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@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/js-yaml": "3.12.2",
     "@types/lodash": "4.14.149",
diff --git a/yarn.lock b/yarn.lock
index 41477af..57c13f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -306,10 +306,10 @@
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@types/chai/-/chai-4.2.5.tgz#f8da153ebbe30babb0adc9a528b9ad32be3175a2"
   integrity sha512-YvbLiIc0DbbhiANrfVObdkLEHJksQZVq0Uvfg550SRAKVYaEJy+V70j65BVe2WNp6E3HtKsUczeijHFCjba3og==
 
-"@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"