diff --git a/package-lock.json b/package-lock.json
index a8a0e58..3735013 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -527,9 +527,9 @@
       "dev": true
     },
     "@types/chai": {
-      "version": "4.3.7",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.7.tgz",
-      "integrity": "sha512-/k+vesl92vMvMygmQrFe9Aimxi6oQXFUX9mA5HanTrKUSAMoLauSi6PNFOdRw0oeqilaW600GNx2vSaT2f8aIQ==",
+      "version": "4.3.8",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.8.tgz",
+      "integrity": "sha512-yW/qTM4mRBBcsA9Xw9FbcImYtFPY7sgr+G/O5RDYVmxiy9a+pE5FyoFUi8JYCZY5nicj8atrr1pcfPiYpeNGOA==",
       "dev": true
     },
     "@types/debug": {
diff --git a/package.json b/package.json
index 302a43f..e9ce52e 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   },
   "homepage": "https://github.com/mmomtchev/velitherm#readme",
   "devDependencies": {
-    "@types/chai": "^4.3.7",
+    "@types/chai": "^4.3.8",
     "@types/mocha": "^9.1.0",
     "@types/node": "^18.18.4",
     "@typescript-eslint/eslint-plugin": "^5.62.0",