diff --git a/package-lock.json b/package-lock.json
index 761ce3c..4d885cf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,7 +41,7 @@
         "simple-statistics": "^7.8.8",
         "typescript": "^4.9.5",
         "web-vitals": "^2.1.4",
-        "zod": "^3.22.4"
+        "zod": "^4.1.12"
       },
       "devDependencies": {
         "@types/file-saver": "^2.0.7",
@@ -18400,9 +18400,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.22.4",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.22.4.tgz",
-      "integrity": "sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg==",
+      "version": "4.1.12",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.12.tgz",
+      "integrity": "sha512-JInaHOamG8pt5+Ey8kGmdcAcg3OL9reK8ltczgHTAwNhMys/6ThXHityHxVV2p3fkw/c+MAvBHFVYHFZDmjMCQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index ed8a897..2507b19 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "simple-statistics": "^7.8.8",
     "typescript": "^4.9.5",
     "web-vitals": "^2.1.4",
-    "zod": "^3.22.4"
+    "zod": "^4.1.12"
   },
   "scripts": {
     "start": "react-scripts start",