diff --git a/package-lock.json b/package-lock.json
index 30b421d..a2cd793 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -339,9 +339,9 @@
             "dev": true
         },
         "@types/chai": {
-            "version": "4.2.9",
-            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.9.tgz",
-            "integrity": "sha512-NeXgZj+MFL4izGqA4sapdYzkzQG+MtGra9vhQ58dnmDY++VgJaRUws+aLVV5zRJCYJl/8s9IjMmhiUw1WsKSmw==",
+            "version": "4.2.11",
+            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.11.tgz",
+            "integrity": "sha512-t7uW6eFafjO+qJ3BIV2gGUyZs27egcNRkUdalkud+Qa3+kg//f129iuOFivHDXQ+vnU3fDXuwgv0cqMCbcE8sw==",
             "dev": true
         },
         "@types/color-name": {
diff --git a/package.json b/package.json
index ed50671..4ff77a2 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
         "request-promise-native": "~1.0.8"
     },
     "devDependencies": {
-        "@types/chai": "~4.2.9",
+        "@types/chai": "~4.2.11",
         "@types/express": "^4.17.2",
         "@types/mocha": "~7.0.1",
         "@types/node": "~13.7.6",