diff --git a/extensions/browser/package.json b/extensions/browser/package.json
index f1ad9b3ed6e30..74842f15afc27 100644
--- a/extensions/browser/package.json
+++ b/extensions/browser/package.json
@@ -14,7 +14,7 @@
   },
   "devDependencies": {
     "@openclaw/plugin-sdk": "workspace:*",
-    "undici": "8.3.0"
+    "undici": "8.5.0"
   },
   "openclaw": {
     "extensions": [
diff --git a/extensions/discord/package.json b/extensions/discord/package.json
index b86780c62bbb4..9d1c7e4cd9c16 100644
--- a/extensions/discord/package.json
+++ b/extensions/discord/package.json
@@ -12,7 +12,7 @@
     "discord-api-types": "0.38.48",
     "libopus-wasm": "0.2.0",
     "typebox": "1.1.39",
-    "undici": "8.3.0",
+    "undici": "8.5.0",
     "ws": "8.21.0"
   },
   "devDependencies": {
diff --git a/extensions/qa-matrix/package.json b/extensions/qa-matrix/package.json
index 7198543231958..824abd4aab170 100644
--- a/extensions/qa-matrix/package.json
+++ b/extensions/qa-matrix/package.json
@@ -5,7 +5,7 @@
   "description": "OpenClaw Matrix QA runner plugin",
   "type": "module",
   "dependencies": {
-    "undici": "8.3.0"
+    "undici": "8.5.0"
   },
   "devDependencies": {
     "@openclaw/matrix": "workspace:*",
diff --git a/extensions/telegram/package.json b/extensions/telegram/package.json
index 940094488eac5..79930d59bcdd4 100644
--- a/extensions/telegram/package.json
+++ b/extensions/telegram/package.json
@@ -9,7 +9,7 @@
     "@grammyjs/transformer-throttler": "1.2.1",
     "grammy": "1.43.0",
     "typebox": "1.1.39",
-    "undici": "8.3.0"
+    "undici": "8.5.0"
   },
   "devDependencies": {
     "@openclaw/plugin-sdk": "workspace:*"
diff --git a/package.json b/package.json
index 33b9970798b5f..cf597cdf81ea8 100644
--- a/package.json
+++ b/package.json
@@ -1909,7 +1909,7 @@
     "tslog": "4.10.2",
     "typebox": "1.1.39",
     "typescript": "6.0.3",
-    "undici": "8.3.0",
+    "undici": "8.5.0",
     "web-push": "3.6.7",
     "web-tree-sitter": "0.26.9",
     "ws": "8.21.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ea76561a2ebfe..586ddb0ecb378 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -85,7 +85,7 @@ importers:
         version: 0.3.0
       '@openclaw/proxyline':
         specifier: 0.3.3
-        version: 0.3.3(undici@8.3.0)
+        version: 0.3.3(undici@8.5.0)
       chalk:
         specifier: 5.6.2
         version: 5.6.2
@@ -189,8 +189,8 @@ importers:
         specifier: 6.0.3
         version: 6.0.3
       undici:
-        specifier: 8.3.0
-        version: 8.3.0
+        specifier: 8.5.0
+        version: 8.5.0
       web-push:
         specifier: 3.6.7
         version: 3.6.7
@@ -443,8 +443,8 @@ importers:
         specifier: workspace:*
         version: link:../../packages/plugin-sdk
       undici:
-        specifier: 8.3.0
-        version: 8.3.0
+        specifier: 8.5.0
+        version: 8.5.0
 
   extensions/byteplus:
     devDependencies:
@@ -684,8 +684,8 @@ importers:
         specifier: 1.1.39
         version: 1.1.39
       undici:
-        specifier: 8.3.0
-        version: 8.3.0
+        specifier: 8.5.0
+        version: 8.5.0
       ws:
         specifier: 8.21.0
         version: 8.21.0
@@ -1343,8 +1343,8 @@ importers:
   extensions/qa-matrix:
     dependencies:
       undici:
-        specifier: 8.3.0
-        version: 8.3.0
+        specifier: 8.5.0
+        version: 8.5.0
     devDependencies:
       '@openclaw/matrix':
         specifier: workspace:*
@@ -1512,8 +1512,8 @@ importers:
         specifier: 1.1.39
         version: 1.1.39
       undici:
-        specifier: 8.3.0
-        version: 8.3.0
+        specifier: 8.5.0
+        version: 8.5.0
     devDependencies:
       '@openclaw/plugin-sdk':
         specifier: workspace:*
@@ -6945,14 +6945,18 @@ packages:
   undici-types@7.24.6:
     resolution: {integrity: sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==}
 
-  undici@7.26.0:
-    resolution: {integrity: sha512-3O9Tf67pGhgOv9jM35AbhkXAKi13f3oy3aE4CSgr+TckGeY+/iu97ZXN+J7DpHPzLbVApFd1IFhcnBjREYXYcg==}
+  undici@7.28.0:
+    resolution: {integrity: sha512-cRZYrTDwWznlnRiPjggAGxZXanty6M8RV1ff8Wm4LWXBp7/IG8v5DnOm74DtUBp9OONpK75YlPnIjQqX0dBDtA==}
     engines: {node: '>=20.18.1'}
 
   undici@8.3.0:
     resolution: {integrity: sha512-TkUDgb6tl7KOGZ+7e8E3d2FYgUQgF6z5YypqjWmixVQSQERFcVrVg0ySADm2LVLRh5ljAaHTCR5Fmz3Q34rB7Q==}
     engines: {node: '>=22.19.0'}
 
+  undici@8.5.0:
+    resolution: {integrity: sha512-xamtWoB1EshgjpmlXd7GGm2VfdDtw1+rD8uhry8pSNW3If6S8E0m2T2+orSKeZXEn/aPJMviCpDBA65WJt8zhg==}
+    engines: {node: '>=22.19.0'}
+
   unhomoglyph@1.0.6:
     resolution: {integrity: sha512-7uvcWI3hWshSADBu4JpnyYbTVc7YlhF5GDW/oPD5AxIxl34k4wXR3WDkPnzLxkN32LiTCTKMQLtKVZiwki3zGg==}
 
@@ -8600,6 +8604,10 @@ snapshots:
     dependencies:
       undici: 8.3.0
 
+  '@openclaw/proxyline@0.3.3(undici@8.5.0)':
+    dependencies:
+      undici: 8.5.0
+
   '@opentelemetry/api-logs@0.218.0':
     dependencies:
       '@opentelemetry/api': 1.9.1
@@ -11058,7 +11066,7 @@ snapshots:
       saxes: 6.0.0
       symbol-tree: 3.2.4
       tough-cookie: 4.1.3
-      undici: 7.26.0
+      undici: 7.28.0
       w3c-xmlserializer: 5.0.0
       webidl-conversions: 8.0.1
       whatwg-mimetype: 5.0.0
@@ -12857,10 +12865,12 @@ snapshots:
 
   undici-types@7.24.6: {}
 
-  undici@7.26.0: {}
+  undici@7.28.0: {}
 
   undici@8.3.0: {}
 
+  undici@8.5.0: {}
+
   unhomoglyph@1.0.6: {}
 
   unified@11.0.5: