diff --git a/package-lock.json b/package-lock.json
index 372587a..aee4d32 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -179,9 +179,9 @@
 			"dev": true
 		},
 		"@types/chai": {
-			"version": "4.3.8",
-			"resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.8.tgz",
-			"integrity": "sha512-yW/qTM4mRBBcsA9Xw9FbcImYtFPY7sgr+G/O5RDYVmxiy9a+pE5FyoFUi8JYCZY5nicj8atrr1pcfPiYpeNGOA==",
+			"version": "4.3.9",
+			"resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.9.tgz",
+			"integrity": "sha512-69TtiDzu0bcmKQv3yg1Zx409/Kd7r0b5F1PfpYJfSHzLGtB53547V4u+9iqKYsTu/O2ai6KTb0TInNpvuQ3qmg==",
 			"dev": true
 		},
 		"@types/json-schema": {
diff --git a/package.json b/package.json
index 1187036..d36c73e 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
 		"pid-from-port": "1.1.3"
 	},
 	"devDependencies": {
-		"@types/chai": "4.3.8",
+		"@types/chai": "4.3.9",
 		"@types/mocha": "10.0.2",
 		"@types/node": "20.8.6",
 		"@types/node-fetch": "2.6.6",