diff --git a/package.json b/package.json
index a0c8b616..48d59256 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "@typescript-eslint/parser": "~6.10.0",
     "@typescript-eslint/types": "~6.10.0",
     "benchmark": "^2.1.4",
-    "chai": "^4.3.10",
+    "chai": "^5.0.0",
     "env-cmd": "^10.1.0",
     "esbuild": "^0.20.0",
     "esbuild-register": "^3.5.0",