diff --git a/package.json b/package.json
index 727d5e8..7a0f448 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@types/chai": "^4.3.16",
     "@types/common-tags": "^1.8.4",
     "@types/mocha": "^10.0.7",
-    "chai": "^4.4.1",
+    "chai": "^5.0.0",
     "husky": "^9.0.11",
     "lint-staged": "^15.2.7",
     "mocha": "^10.5.1",