diff --git a/package.json b/package.json
index 8c908c3..014e4b1 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "@types/sinon": "^17.0.0",
     "@types/sinon-chai": "^3.2.9",
     "@types/teen_process": "^2.0.2",
-    "chai": "^4.1.2",
+    "chai": "^5.1.1",
     "chai-as-promised": "^7.1.1",
     "conventional-changelog-conventionalcommits": "^8.0.0",
     "mocha": "^10.0.0",