diff --git a/package.json b/package.json
index c10ebd9..14b9c76 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
   "dependencies": {
     "@deepseek-ai/schemastery": "~3.18.4",
     "ipaddr.js": "^2.2.0",
-    "undici": "^7.4.0"
+    "undici": "^8.11.2"
   },
   "peerDependencies": {
     "@deepseek-ai/cordis": ">=4.0.0 <5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 348bc21..6a3440f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ importers:
         specifier: ^2.2.0
         version: 2.5.0
       undici:
-        specifier: ^7.4.0
-        version: 7.29.1
+        specifier: ^8.11.2
+        version: 8.11.2
     devDependencies:
       '@deepseek-ai/cordis':
         specifier: ^4.0.2
@@ -298,9 +298,9 @@ packages:
   undici-types@6.21.0:
     resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
 
-  undici@7.29.1:
-    resolution: {integrity: sha512-RYONW2MeafgYlkVOKYKkA/Ag7BmXqgIWCa8t1m0JcxrQg9pI9lEqRhAOruOBCbAohOa/gkCF+iPi9hrgvTzu6Q==}
-    engines: {node: '>=20.18.1'}
+  undici@8.11.2:
+    resolution: {integrity: sha512-u4UB2/IrKdU6lFxumHmmo1a3fCQO5tzQllRorfoRS63txhrB7xTpSn1PftwC4qEHkOaqP95fCWW4lJzwErwzhQ==}
+    engines: {node: '>=22.19.0'}
 
   zod@4.6.5:
     resolution: {integrity: sha512-v5l/aFXZQeai4awLbOpSoHecE9UiMrnfx75tEXLjNonXVARxQ5mOeipTjROUchszUNCqnE+hqAMujRsRHsut2Q==}
@@ -495,6 +495,6 @@ snapshots:
 
   undici-types@6.21.0: {}
 
-  undici@7.29.1: {}
+  undici@8.11.2: {}
 
   zod@4.6.5: {}