diff --git a/packages/primitives/package.json b/packages/primitives/package.json
index 216cc64..5bfa46f 100644
--- a/packages/primitives/package.json
+++ b/packages/primitives/package.json
@@ -29,7 +29,7 @@
     "esbuild-plugin-alias": "latest",
     "event-target-shim": "6.0.2",
     "tsup": "8",
-    "undici": "5.23.0",
+    "undici": "5.28.4",
     "urlpattern-polyfill": "10.0.0"
   },
   "engines": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b797f18..b2ec9ee 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -232,8 +232,8 @@ importers:
         specifier: '8'
         version: 8.0.1(ts-node@10.9.2)(typescript@5.4.5)
       undici:
-        specifier: 5.23.0
-        version: 5.23.0
+        specifier: 5.28.4
+        version: 5.28.4
       urlpattern-polyfill:
         specifier: 10.0.0
         version: 10.0.0
@@ -1248,6 +1248,11 @@ packages:
     dev: true
     optional: true
 
+  /@fastify/busboy@2.1.1:
+    resolution: {integrity: sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==}
+    engines: {node: '>=14'}
+    dev: true
+
   /@headlessui/react@1.7.18(react-dom@18.3.1)(react@18.3.0):
     resolution: {integrity: sha512-4i5DOrzwN4qSgNsL4Si61VMkUcWbcSKueUV7sFhpHzQcSShdlHENE5+QBntMSRvHt8NyoFO2AGG8si9lq+w4zQ==}
     engines: {node: '>=10'}
@@ -8204,11 +8209,11 @@ packages:
     resolution: {integrity: sha512-z4o1fvKUojIWh9XuaVLUDdf86RQiq13AC1dmHbTpoyuu+bquHms76v16CjycCbec87J7z0k//SiQVk0sMdFmpQ==}
     dev: true
 
-  /undici@5.23.0:
-    resolution: {integrity: sha512-1D7w+fvRsqlQ9GscLBwcAJinqcZGHUKjbOmXdlE/v8BvEGXjeWAax+341q44EuTcHXXnfyKNbKRq4Lg7OzhMmg==}
+  /undici@5.28.4:
+    resolution: {integrity: sha512-72RFADWFqKmUb2hmmvNODKL3p9hcB6Gt2DOQMis1SEBaV6a4MH8soBvzg+95CYhCKPFedut2JY9bMfrDl9D23g==}
     engines: {node: '>=14.0'}
     dependencies:
-      busboy: 1.6.0
+      '@fastify/busboy': 2.1.1
     dev: true
 
   /unified@10.1.2: