diff --git a/package.json b/package.json
index 92bb9e0..5b09875 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "express": "5.2.1",
     "minimist": "1.2.8",
     "resend": "6.12.2",
-    "zod": "4.3.6"
+    "zod": "4.4.3"
   },
   "engines": {
     "node": ">=20"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a7f9af3..0079daf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,7 +10,7 @@ importers:
     dependencies:
       '@modelcontextprotocol/sdk':
         specifier: 1.26.0
-        version: 1.26.0(zod@4.3.6)
+        version: 1.26.0(zod@4.4.3)
       dotenv:
         specifier: 17.3.1
         version: 17.3.1
@@ -24,8 +24,8 @@ importers:
         specifier: 6.12.2
         version: 6.12.2(@react-email/render@1.1.2(react-dom@19.2.3(react@19.2.3))(react@19.2.3))
       zod:
-        specifier: 4.3.6
-        version: 4.3.6
+        specifier: 4.4.3
+        version: 4.4.3
     devDependencies:
       '@biomejs/biome':
         specifier: 2.4.10
@@ -1027,6 +1027,7 @@ packages:
 
   uuid@10.0.0:
     resolution: {integrity: sha512-8XkAphELsDnEGrDxUOHB3RGvXz6TeuYSGEZBOjtTtPm2lwhGBjLgOzLHB63IUWfBpNucQjND6d3AOudO+H3RWQ==}
+    deprecated: uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).
     hasBin: true
 
   vary@1.1.2:
@@ -1124,8 +1125,8 @@ packages:
     peerDependencies:
       zod: ^3.25 || ^4
 
-  zod@4.3.6:
-    resolution: {integrity: sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==}
+  zod@4.4.3:
+    resolution: {integrity: sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==}
 
 snapshots:
 
@@ -1248,7 +1249,7 @@ snapshots:
 
   '@jridgewell/sourcemap-codec@1.5.5': {}
 
-  '@modelcontextprotocol/sdk@1.26.0(zod@4.3.6)':
+  '@modelcontextprotocol/sdk@1.26.0(zod@4.4.3)':
     dependencies:
       '@hono/node-server': 1.19.9(hono@4.11.9)
       ajv: 8.17.1
@@ -1265,8 +1266,8 @@ snapshots:
       json-schema-typed: 8.0.2
       pkce-challenge: 5.0.1
       raw-body: 3.0.2
-      zod: 4.3.6
-      zod-to-json-schema: 3.25.1(zod@4.3.6)
+      zod: 4.4.3
+      zod-to-json-schema: 3.25.1(zod@4.4.3)
     transitivePeerDependencies:
       - supports-color
 
@@ -2115,8 +2116,8 @@ snapshots:
 
   wrappy@1.0.2: {}
 
-  zod-to-json-schema@3.25.1(zod@4.3.6):
+  zod-to-json-schema@3.25.1(zod@4.4.3):
     dependencies:
-      zod: 4.3.6
+      zod: 4.4.3
 
-  zod@4.3.6: {}
+  zod@4.4.3: {}