diff --git a/zkp/js/package.json b/zkp/js/package.json
index 1a2d698..4365a47 100644
--- a/zkp/js/package.json
+++ b/zkp/js/package.json
@@ -18,7 +18,7 @@
   },
   "devDependencies": {
     "@iden3/js-merkletree": "1.5.1",
-    "chai": "5.3.3",
+    "chai": "6.2.2",
     "circom_tester": "0.0.24",
     "circomlibjs": "0.1.7",
     "mocha": "11.7.5",