diff --git a/package.json b/package.json
index 0d0e33a..49015e4 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@babel/plugin-transform-block-scoping": "^7.24.1",
     "@babel/plugin-transform-modules-commonjs": "^7.24.1",
     "@babel/register": "^7.23.7",
-    "chai": "^4.2.0",
+    "chai": "^6.0.1",
     "coveralls": "^3.1.1",
     "cross-env": "^7.0.3",
     "mocha": "^6.2.2",