diff --git a/package-lock.json b/package-lock.json
index 26bb703..16ce1f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@astrojs/check": "^0.9.10",
         "astro": "^7.2.7",
         "typescript": "^6.0.3",
-        "zod": "^4.4.3"
+        "zod": "^4.5.4"
       }
     },
     "node_modules/@astrojs/check": {
@@ -5358,9 +5358,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "4.4.3",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
-      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
+      "version": "4.5.4",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.5.4.tgz",
+      "integrity": "sha512-sC95tT5iHHH9gtpj6A81kh+NEaRAUFN+qlUPDUbRfOMvNf5QCBqsb3WgvnpVtK5Y+4UfA6KqufotuTvMGiTlsA==",
       "dev": true,
       "license": "MIT",
       "funding": {
diff --git a/package.json b/package.json
index d82f14a..b21da4a 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,6 @@
     "@astrojs/check": "^0.9.10",
     "astro": "^7.2.7",
     "typescript": "^6.0.3",
-    "zod": "^4.4.3"
+    "zod": "^4.5.4"
   }
 }