diff --git a/package.json b/package.json
index bf40014..c53386f 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
   "devDependencies": {
     "@types/chai": "5.2.2",
     "@types/mocha": "10.0.10",
-    "chai": "5.2.1",
+    "chai": "5.3.3",
     "husky": "9.1.7",
     "lint-staged": "16.1.5",
     "mocha": "11.7.1",
diff --git a/yarn.lock b/yarn.lock
index fa0722a..fdcd67f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -196,10 +196,10 @@ camelcase@^6.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.3.0.tgz#5685b95eb209ac9c0c177467778c9c84df58ba9a"
   integrity sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==
 
-chai@5.2.1:
-  version "5.2.1"
-  resolved "https://registry.yarnpkg.com/chai/-/chai-5.2.1.tgz#a9502462bdc79cf90b4a0953537a9908aa638b47"
-  integrity sha512-5nFxhUrX0PqtyogoYOA8IPswy5sZFTOsBFl/9bNsmDLgsxYTzSZQJDPppDnZPTQbzSEm0hqGjWPzRemQCYbD6A==
+chai@5.3.3:
+  version "5.3.3"
+  resolved "https://registry.yarnpkg.com/chai/-/chai-5.3.3.tgz#dd3da955e270916a4bd3f625f4b919996ada7e06"
+  integrity sha512-4zNhdJD/iOjSH0A05ea+Ke6MU5mmpQcbQsSOkgdaUMJ9zTlDTD/GYlwohmIE2u0gaxHYiVHEn1Fw9mZ/ktJWgw==
   dependencies:
     assertion-error "^2.0.1"
     check-error "^2.1.1"