diff --git a/packages/core-utils/package.json b/packages/core-utils/package.json
index 33d5ffea0805..575420eb5cd9 100644
--- a/packages/core-utils/package.json
+++ b/packages/core-utils/package.json
@@ -43,7 +43,7 @@
     "@ethersproject/properties": "^5.7.0",
     "@ethersproject/rlp": "^5.7.0",
     "@ethersproject/web": "^5.7.1",
-    "chai": "^4.3.10",
+    "chai": "^5.1.1",
     "ethers": "^5.7.2",
     "node-fetch": "^2.6.7"
   },