diff --git a/packages/primitives/package.json b/packages/primitives/package.json
index e498103..4cf8d7b 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": "6.15.0",
     "urlpattern-polyfill": "10.0.0"
   },
   "engines": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b797f18..295c11c 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: 6.15.0
+        version: 6.15.0
       urlpattern-polyfill:
         specifier: 10.0.0
         version: 10.0.0
@@ -8204,11 +8204,9 @@ packages:
     resolution: {integrity: sha512-z4o1fvKUojIWh9XuaVLUDdf86RQiq13AC1dmHbTpoyuu+bquHms76v16CjycCbec87J7z0k//SiQVk0sMdFmpQ==}
     dev: true
 
-  /undici@5.23.0:
-    resolution: {integrity: sha512-1D7w+fvRsqlQ9GscLBwcAJinqcZGHUKjbOmXdlE/v8BvEGXjeWAax+341q44EuTcHXXnfyKNbKRq4Lg7OzhMmg==}
-    engines: {node: '>=14.0'}
-    dependencies:
-      busboy: 1.6.0
+  /undici@6.15.0:
+    resolution: {integrity: sha512-VviMt2tlMg1BvQ0FKXxrz1eJuyrcISrL2sPfBf7ZskX/FCEc/7LeThQaoygsMJpNqrATWQIsRVx+1Dpe4jaYuQ==}
+    engines: {node: '>=18.17'}
     dev: true
 
   /unified@10.1.2: