diff --git a/web/package-lock.json b/web/package-lock.json
index ff5fcc7..cecb1af 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -44,7 +44,7 @@
         "swr": "^2.2.4",
         "tailwind-merge": "^2.0.0",
         "tailwindcss-animate": "^1.0.7",
-        "zod": "^3.22.4"
+        "zod": "^4.1.9"
       },
       "devDependencies": {
         "@tailwindcss/typography": "^0.5.10",
@@ -6483,9 +6483,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.30",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.30.tgz",
-      "integrity": "sha512-VolhdEtu6TJr/fzGuHA/SZ5ixvXqA6ADOG9VRcQ3rdOKmF5hkmcJbyaQjUH5BgmpA9gej++zYRX7zjSmdReIwA==",
+      "version": "4.1.9",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.9.tgz",
+      "integrity": "sha512-HI32jTq0AUAC125z30E8bQNz0RQ+9Uc+4J7V97gLYjZVKRjeydPgGt6dvQzFrav7MYOUGFqqOGiHpA/fdbd0cQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/web/package.json b/web/package.json
index 882afab..737db21 100644
--- a/web/package.json
+++ b/web/package.json
@@ -46,7 +46,7 @@
     "swr": "^2.2.4",
     "tailwind-merge": "^2.0.0",
     "tailwindcss-animate": "^1.0.7",
-    "zod": "^3.22.4"
+    "zod": "^4.1.9"
   },
   "devDependencies": {
     "@tailwindcss/typography": "^0.5.10",