diff --git a/package-lock.json b/package-lock.json
index e090f448..1ec3352d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
       "devDependencies": {
         "@commitlint/cli": "12.1.1",
         "@commitlint/config-conventional": "12.1.1",
-        "@types/chai": "4.2.16",
+        "@types/chai": "4.2.17",
         "@types/istanbul-lib-instrument": "1.7.4",
         "@types/karma": "5.0.0",
         "@types/mocha": "8.2.2",
@@ -1285,9 +1285,9 @@
       }
     },
     "node_modules/@types/chai": {
-      "version": "4.2.16",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.16.tgz",
-      "integrity": "sha512-vI5iOAsez9+roLS3M3+Xx7w+WRuDtSmF8bQkrbcIJ2sC1PcDgVoA0WGpa+bIrJ+y8zqY2oi//fUctkxtIcXJCw==",
+      "version": "4.2.17",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.17.tgz",
+      "integrity": "sha512-LaiwWNnYuL8xJlQcE91QB2JoswWZckq9A4b+nMPq8dt8AP96727Nb3X4e74u+E3tm4NLTILNI9MYFsyVc30wSA==",
       "dev": true
     },
     "node_modules/@types/color-name": {
@@ -19198,9 +19198,9 @@
       }
     },
     "@types/chai": {
-      "version": "4.2.16",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.16.tgz",
-      "integrity": "sha512-vI5iOAsez9+roLS3M3+Xx7w+WRuDtSmF8bQkrbcIJ2sC1PcDgVoA0WGpa+bIrJ+y8zqY2oi//fUctkxtIcXJCw==",
+      "version": "4.2.17",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.17.tgz",
+      "integrity": "sha512-LaiwWNnYuL8xJlQcE91QB2JoswWZckq9A4b+nMPq8dt8AP96727Nb3X4e74u+E3tm4NLTILNI9MYFsyVc30wSA==",
       "dev": true
     },
     "@types/color-name": {
diff --git a/package.json b/package.json
index 3400833e..329fafe2 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
   "devDependencies": {
     "@commitlint/cli": "12.1.1",
     "@commitlint/config-conventional": "12.1.1",
-    "@types/chai": "4.2.16",
+    "@types/chai": "4.2.17",
     "@types/istanbul-lib-instrument": "1.7.4",
     "@types/karma": "5.0.0",
     "@types/mocha": "8.2.2",