diff --git a/package.json b/package.json
index 37ecbba80..055ede57e 100644
--- a/package.json
+++ b/package.json
@@ -103,7 +103,7 @@
     "vega": "5.33.0",
     "vega-lite": "5.11.0",
     "yup": "1.7.0",
-    "zod": "3.25.76",
+    "zod": "4.1.11",
     "zod4": "npm:zod@next"
   },
   "devDependencies": {