diff --git a/package-lock.json b/package-lock.json
index 0441c65..8892569 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@modelcontextprotocol/sdk": "1.29.0",
-        "zod": "4.3.6"
+        "zod": "4.4.3"
       },
       "bin": {
         "instanode-mcp": "dist/index.js"
@@ -1160,9 +1160,9 @@
       "license": "ISC"
     },
     "node_modules/zod": {
-      "version": "4.3.6",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz",
-      "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index 1327f64..506751f 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "1.29.0",
-    "zod": "4.3.6"
+    "zod": "4.4.3"
   },
   "devDependencies": {
     "@types/node": "^25.9.2",