diff --git a/package.json b/package.json
index 0741a0e3cff3..b67f9036f86d 100644
--- a/package.json
+++ b/package.json
@@ -133,7 +133,7 @@
         "tsx": "4.22.3",
         "twitter-api-v2": "1.29.0",
         "ufo": "1.6.4",
-        "undici": "7.25.0",
+        "undici": "8.3.0",
         "uuid": "14.0.0",
         "winston": "3.19.0",
         "xxhash-wasm": "1.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 817e1b3b8b26..8ca29f3dcd18 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -138,7 +138,7 @@ importers:
         version: 10.0.0
       http-cookie-agent:
         specifier: 8.0.0
-        version: 8.0.0(tough-cookie@6.0.1)(undici@7.25.0)
+        version: 8.0.0(tough-cookie@6.0.1)(undici@8.3.0)
       https-proxy-agent:
         specifier: 9.0.0
         version: 9.0.0
@@ -260,8 +260,8 @@ importers:
         specifier: 1.6.4
         version: 1.6.4
       undici:
-        specifier: 7.25.0
-        version: 7.25.0
+        specifier: 8.3.0
+        version: 8.3.0
       uuid:
         specifier: 14.0.0
         version: 14.0.0
@@ -427,7 +427,7 @@ importers:
         version: 2.13.4(@types/node@25.9.1)(typescript@5.9.3)
       node-network-devtools:
         specifier: 1.0.30
-        version: 1.0.30(undici@7.25.0)(utf-8-validate@5.0.10)
+        version: 1.0.30(undici@8.3.0)(utf-8-validate@5.0.10)
       oxfmt:
         specifier: 0.51.0
         version: 0.51.0
@@ -3545,7 +3545,7 @@ packages:
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
 
   difflib@https://codeload.github.com/postlight/difflib.js/tar.gz/32e8e38c7fcd935241b9baab71bb432fd9b166ed:
-    resolution: {gitHosted: true, tarball: https://codeload.github.com/postlight/difflib.js/tar.gz/32e8e38c7fcd935241b9baab71bb432fd9b166ed}
+    resolution: {tarball: https://codeload.github.com/postlight/difflib.js/tar.gz/32e8e38c7fcd935241b9baab71bb432fd9b166ed}
     version: 0.2.6
 
   discord-api-types@0.38.47:
@@ -5899,6 +5899,10 @@ packages:
     resolution: {integrity: sha512-xXnp4kTyor2Zq+J1FfPI6Eq3ew5h6Vl0F/8d9XU5zZQf1tX9s2Su1/3PiMmUANFULpmksxkClamIZcaUqryHsQ==}
     engines: {node: '>=20.18.1'}
 
+  undici@8.3.0:
+    resolution: {integrity: sha512-TkUDgb6tl7KOGZ+7e8E3d2FYgUQgF6z5YypqjWmixVQSQERFcVrVg0ySADm2LVLRh5ljAaHTCR5Fmz3Q34rB7Q==}
+    engines: {node: '>=22.19.0'}
+
   unenv@2.0.0-rc.24:
     resolution: {integrity: sha512-i7qRCmY42zmCwnYlh9H2SvLEypEFGye5iRmEMKjcGi7zk9UquigRjFtTLz0TYqr0ZGLZhaMHl/foy1bZR+Cwlw==}
 
@@ -9692,12 +9696,12 @@ snapshots:
 
   http-cache-semantics@4.2.0: {}
 
-  http-cookie-agent@8.0.0(tough-cookie@6.0.1)(undici@7.25.0):
+  http-cookie-agent@8.0.0(tough-cookie@6.0.1)(undici@8.3.0):
     dependencies:
       agent-base: 9.0.0
       tough-cookie: 6.0.1
     optionalDependencies:
-      undici: 7.25.0
+      undici: 8.3.0
 
   http-proxy-agent@9.0.0:
     dependencies:
@@ -10629,13 +10633,13 @@ snapshots:
     dependencies:
       write-file-atomic: 1.3.4
 
-  node-network-devtools@1.0.30(undici@7.25.0)(utf-8-validate@5.0.10):
+  node-network-devtools@1.0.30(undici@8.3.0)(utf-8-validate@5.0.10):
     dependencies:
       bufferutil: 4.1.0
       iconv-lite: 0.7.2
       inspector: 0.5.0
       open: 8.4.2
-      undici: 7.25.0
+      undici: 8.3.0
       ws: 8.20.0(bufferutil@4.1.0)(utf-8-validate@5.0.10)
     transitivePeerDependencies:
       - utf-8-validate
@@ -11757,6 +11761,8 @@ snapshots:
 
   undici@7.25.0: {}
 
+  undici@8.3.0: {}
+
   unenv@2.0.0-rc.24:
     dependencies:
       pathe: 2.0.3