diff --git a/package-lock.json b/package-lock.json
index 0b425dc6..ce027dfb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@commitlint/config-conventional": "19.8.1",
         "@vitest/coverage-v8": "3.2.4",
         "c8": "10.1.3",
-        "chai": "5.2.1",
+        "chai": "5.3.3",
         "commitlint": "19.8.1",
         "eslint": "9.33.0",
         "eslint-config-prettier": "10.1.8",
@@ -3321,9 +3321,9 @@
       "license": "CC-BY-4.0"
     },
     "node_modules/chai": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-5.2.1.tgz",
-      "integrity": "sha512-5nFxhUrX0PqtyogoYOA8IPswy5sZFTOsBFl/9bNsmDLgsxYTzSZQJDPppDnZPTQbzSEm0hqGjWPzRemQCYbD6A==",
+      "version": "5.3.3",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-5.3.3.tgz",
+      "integrity": "sha512-4zNhdJD/iOjSH0A05ea+Ke6MU5mmpQcbQsSOkgdaUMJ9zTlDTD/GYlwohmIE2u0gaxHYiVHEn1Fw9mZ/ktJWgw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 0080637e..0412fefa 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "@commitlint/config-conventional": "19.8.1",
     "@vitest/coverage-v8": "3.2.4",
     "c8": "10.1.3",
-    "chai": "5.2.1",
+    "chai": "5.3.3",
     "commitlint": "19.8.1",
     "eslint": "9.33.0",
     "eslint-config-prettier": "10.1.8",