diff --git a/packages/qwik/package.json b/packages/qwik/package.json
index 2d60944a..e4495e88 100644
--- a/packages/qwik/package.json
+++ b/packages/qwik/package.json
@@ -55,7 +55,7 @@
     "np": "8.0.4",
     "prettier": "^3.0.3",
     "typescript": "5.2.2",
-    "undici": "5.27.2",
+    "undici": "5.28.2",
     "vite": "4.5.0",
     "vitest": "^0.32.0"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fdbbba14..0720bf86 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -583,7 +583,7 @@ importers:
     devDependencies:
       '@builder.io/qwik':
         specifier: 1.2.19
-        version: 1.2.19(@types/node@20.8.0)(undici@5.27.2)
+        version: 1.2.19(@types/node@20.8.0)(undici@5.28.2)
       '@types/eslint':
         specifier: 8.44.8
         version: 8.44.8
@@ -621,8 +621,8 @@ importers:
         specifier: 5.2.2
         version: 5.2.2
       undici:
-        specifier: 5.27.2
-        version: 5.27.2
+        specifier: 5.28.2
+        version: 5.28.2
       vite:
         specifier: 4.5.0
         version: 4.5.0(@types/node@20.8.0)
@@ -1727,7 +1727,7 @@ packages:
       dset: 3.1.2
       is-docker: 3.0.0
       is-wsl: 3.0.0
-      undici: 5.27.2
+      undici: 5.28.2
       which-pm-runs: 1.1.0
     transitivePeerDependencies:
       - supports-color
@@ -3360,7 +3360,7 @@ packages:
       undici: 5.21.0
     dev: true
 
-  /@builder.io/qwik@1.2.19(@types/node@20.8.0)(undici@5.27.2):
+  /@builder.io/qwik@1.2.19(@types/node@20.8.0)(undici@5.28.2):
     resolution: {integrity: sha512-nmext30MPih1vSgsNpdx2jzBbeBKpsWjsLFI0Shs9+ec3z2QUrE9NJO+2P7cduxNt87hyul+twJ3UlJJ6pKxUQ==}
     engines: {node: '>=16.8.0 <18.0.0 || >=18.11'}
     hasBin: true
@@ -3368,7 +3368,7 @@ packages:
       undici: ^5.14.0
     dependencies:
       csstype: 3.1.2
-      undici: 5.27.2
+      undici: 5.28.2
       vite: 4.5.0(@types/node@20.8.0)
     transitivePeerDependencies:
       - '@types/node'
@@ -23165,6 +23165,13 @@ packages:
     engines: {node: '>=14.0'}
     dependencies:
       '@fastify/busboy': 2.0.0
+    dev: true
+
+  /undici@5.28.2:
+    resolution: {integrity: sha512-wh1pHJHnUeQV5Xa8/kyQhO7WFa8M34l026L5P/+2TYiakvGy5Rdc8jWZVyG7ieht/0WgJLEd3kcU5gKx+6GC8w==}
+    engines: {node: '>=14.0'}
+    dependencies:
+      '@fastify/busboy': 2.0.0
 
   /unenv@1.7.4:
     resolution: {integrity: sha512-fjYsXYi30It0YCQYqLOcT6fHfMXsBr2hw9XC7ycf8rTG7Xxpe3ZssiqUnD0khrjiZEmkBXWLwm42yCSCH46fMw==}