diff --git a/package.json b/package.json
index f6608bd5..618757ec 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "obuild": "^0.3.2",
     "prettier": "^3.6.2",
     "typescript": "^5.9.3",
-    "undici": "^7.16.0",
+    "undici": "^8.3.0",
     "vitest": "^4.0.5"
   },
   "packageManager": "pnpm@10.20.0"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1c3ef57f..8acbcdcb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -39,8 +39,8 @@ importers:
         specifier: ^5.9.3
         version: 5.9.3
       undici:
-        specifier: ^7.16.0
-        version: 7.16.0
+        specifier: ^8.3.0
+        version: 8.3.0
       vitest:
         specifier: ^4.0.5
         version: 4.0.5(@types/node@24.9.2)(jiti@2.6.1)
@@ -1870,9 +1870,9 @@ packages:
   undici-types@7.16.0:
     resolution: {integrity: sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==}
 
-  undici@7.16.0:
-    resolution: {integrity: sha512-QEg3HPMll0o3t2ourKwOeUAZ159Kn9mx5pnzHRQO8+Wixmh88YdZRiIwat0iNzNNXn0yoEtXJqFpyW7eM8BV7g==}
-    engines: {node: '>=20.18.1'}
+  undici@8.3.0:
+    resolution: {integrity: sha512-TkUDgb6tl7KOGZ+7e8E3d2FYgUQgF6z5YypqjWmixVQSQERFcVrVg0ySADm2LVLRh5ljAaHTCR5Fmz3Q34rB7Q==}
+    engines: {node: '>=22.19.0'}
 
   unist-util-stringify-position@2.0.3:
     resolution: {integrity: sha512-3faScn5I+hy9VleOq/qNbAd6pAx7iH5jYBMS9I1HgQVijz/4mv5Bvw5iw1sC/90CODiKo81G/ps8AJrISn687g==}
@@ -3674,7 +3674,7 @@ snapshots:
 
   undici-types@7.16.0: {}
 
-  undici@7.16.0: {}
+  undici@8.3.0: {}
 
   unist-util-stringify-position@2.0.3:
     dependencies: