diff --git a/package-lock.json b/package-lock.json
index 59c0bda..d08457e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "better-sqlite3": "^11.7.0",
-        "zod": "^3.24.1"
+        "zod": "^4.4.3"
       },
       "bin": {
         "session-collab": "dist/http/client-cli.js",
@@ -4473,9 +4473,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "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 4d1d5ee..27ac4ed 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
   },
   "dependencies": {
     "better-sqlite3": "^11.7.0",
-    "zod": "^3.24.1"
+    "zod": "^4.4.3"
   },
   "devDependencies": {
     "@types/better-sqlite3": "^7.6.12",