diff --git a/package-lock.json b/package-lock.json
index 4d7fa2b20..43e3cc0e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
       ],
       "devDependencies": {
         "@tsconfig/node20": "^20.1.4",
-        "@types/chai": "^4.3.19",
+        "@types/chai": "^5.0.0",
         "@types/eslint": "^9.6.1",
         "@types/eslint-config-prettier": "^6.11.3",
         "@types/mocha": "^10.0.8",
@@ -983,9 +983,9 @@
       }
     },
     "node_modules/@types/chai": {
-      "version": "4.3.19",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.19.tgz",
-      "integrity": "sha512-2hHHvQBVE2FiSK4eN0Br6snX9MtolHaTo/batnLjlGRhoQzlCL61iVpxoqO7SfFyOw+P/pwv+0zNHzKoGWz9Cw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.0.0.tgz",
+      "integrity": "sha512-+DwhEHAaFPPdJ2ral3kNHFQXnTfscEEFsUxzD+d7nlcLrFK23JtNjH71RGasTcHb88b4vVi4mTyfpf8u2L8bdA==",
       "dev": true
     },
     "node_modules/@types/connect": {
diff --git a/package.json b/package.json
index d15cecad1..664b0fd6f 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "@tsconfig/node20": "^20.1.4",
-    "@types/chai": "^4.3.19",
+    "@types/chai": "^5.0.0",
     "@types/eslint": "^9.6.1",
     "@types/eslint-config-prettier": "^6.11.3",
     "@types/mocha": "^10.0.8",