diff --git a/deps/undici/src/package.json b/deps/undici/src/package.json
index a52222ce200b02..c96a57e1a8f078 100644
--- a/deps/undici/src/package.json
+++ b/deps/undici/src/package.json
@@ -105,7 +105,7 @@
     "@types/node": "^18.0.3",
     "abort-controller": "^3.0.0",
     "borp": "^0.9.1",
-    "chai": "^4.3.4",
+    "chai": "^5.1.0",
     "chai-as-promised": "^7.1.1",
     "chai-iterator": "^3.0.2",
     "chai-string": "^1.5.0",