diff --git a/package.json b/package.json
index 8108bae..51bba54 100644
--- a/package.json
+++ b/package.json
@@ -94,7 +94,7 @@
     "@typescript-eslint/eslint-plugin": "^8.0.0",
     "@typescript-eslint/parser": "^8.0.0",
     "astrojs-compiler-sync": "^1.0.0",
-    "chai": "^5.0.0",
+    "chai": "^6.0.0",
     "esbuild": "^0.25.0",
     "esbuild-register": "^3.3.3",
     "eslint": "^8.26.0",