diff --git a/package-lock.json b/package-lock.json
index 3394305..cb53451 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "react-dom": "^19.2.7",
         "recharts": "^2.13.0",
         "shiki": "^1.24.0",
-        "zod": "^4.0.0"
+        "zod": "^4.6.6"
       },
       "devDependencies": {
         "@types/node": "^22.20.1",
@@ -9675,9 +9675,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
-      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
+      "version": "4.6.6",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.6.6.tgz",
+      "integrity": "sha512-4UmzQUF5fxvfcYHlbjBmejU+w+hbDnWFx4aS8kBx7nPBHcO2SqPbpAG8snbdg+Xse4pRefR98hgjFgIMCI/UhA==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index f070203..a992cb7 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "react-dom": "^19.2.7",
     "recharts": "^2.13.0",
     "shiki": "^1.24.0",
-    "zod": "^4.0.0"
+    "zod": "^4.6.6"
   },
   "devDependencies": {
     "@types/node": "^22.20.1",