diff --git a/package.json b/package.json
index 82e6d8e..dc79480 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@modelcontextprotocol/sdk": "1.24.3",
     "find-process": "2.0.0",
     "pid-port": "2.0.0",
-    "undici": "7.16.0",
+    "undici": "^7.18.2",
     "zod": "3.25.76"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 04e3563..41d33a5 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -18,8 +18,8 @@ importers:
         specifier: 2.0.0
         version: 2.0.0
       undici:
-        specifier: 7.16.0
-        version: 7.16.0
+        specifier: ^7.18.2
+        version: 7.21.0
       zod:
         specifier: 3.25.76
         version: 3.25.76
@@ -1036,8 +1036,8 @@ packages:
   undici-types@7.14.0:
     resolution: {integrity: sha512-QQiYxHuyZ9gQUIrmPo3IA+hUl4KYk8uSA7cHrcKd/l3p1OTpZcM0Tbp9x7FAtXdAYhlasd60ncPpgu6ihG6TOA==}
 
-  undici@7.16.0:
-    resolution: {integrity: sha512-QEg3HPMll0o3t2ourKwOeUAZ159Kn9mx5pnzHRQO8+Wixmh88YdZRiIwat0iNzNNXn0yoEtXJqFpyW7eM8BV7g==}
+  undici@7.21.0:
+    resolution: {integrity: sha512-Hn2tCQpoDt1wv23a68Ctc8Cr/BHpUSfaPYrkajTXOS9IKpxVRx/X5m1K2YkbK2ipgZgxXSgsUinl3x+2YdSSfg==}
     engines: {node: '>=20.18.1'}
 
   unicorn-magic@0.3.0:
@@ -2072,7 +2072,7 @@ snapshots:
 
   undici-types@7.14.0: {}
 
-  undici@7.16.0: {}
+  undici@7.21.0: {}
 
   unicorn-magic@0.3.0: {}