diff --git a/package-lock.json b/package-lock.json
index 02f6008..32aca45 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
         "@fontsource/ibm-plex-sans": "5.3.0",
         "chart.js": "4.5.1",
         "lucide": "1.47.0",
-        "zod": "4.6.5"
+        "zod": "4.6.6"
       },
       "devDependencies": {
         "@types/node": "26.6.2",
@@ -1269,9 +1269,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "4.6.5",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.6.5.tgz",
-      "integrity": "sha512-v5l/aFXZQeai4awLbOpSoHecE9UiMrnfx75tEXLjNonXVARxQ5mOeipTjROUchszUNCqnE+hqAMujRsRHsut2Q==",
+      "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 b0242dc..3b0b957 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,6 @@
     "@fontsource/ibm-plex-sans": "5.3.0",
     "chart.js": "4.5.1",
     "lucide": "1.47.0",
-    "zod": "4.6.5"
+    "zod": "4.6.6"
   }
 }