diff --git a/packages/core/package.json b/packages/core/package.json
index 8e1d8ae..4b165cf 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,7 +1,7 @@
 {
   "name": "undios",
   "description": "Fetch-based axios-style HTTP client",
-  "version": "0.1.4",
+  "version": "0.1.5",
   "type": "module",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index ac659c0..b6f9d35 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -208,7 +208,13 @@ export class HTTP extends Service {
     }
 
     try {
-      const init: RequestInit = { method, headers: config.headers, signal: controller.signal }
+      const init: RequestInit = {
+        method,
+        body: config.data,
+        keepalive: config.keepAlive,
+        headers: config.headers,
+        signal: controller.signal,
+      }
       caller.emit('http/fetch-init', init, config)
       const raw = await fetch(url, init).catch((cause) => {
         const error = new HTTP.Error(`fetch ${url} failed`)
diff --git a/packages/file/package.json b/packages/file/package.json
index 4f8b031..d6b96a9 100644
--- a/packages/file/package.json
+++ b/packages/file/package.json
@@ -56,7 +56,7 @@
   },
   "peerDependencies": {
     "cordis": "^3.10.4",
-    "undios": "^0.1.4"
+    "undios": "^0.1.5"
   },
   "dependencies": {
     "cosmokit": "^1.5.2",
diff --git a/packages/proxy-agent/package.json b/packages/proxy-agent/package.json
index 7b15d2a..c584798 100644
--- a/packages/proxy-agent/package.json
+++ b/packages/proxy-agent/package.json
@@ -48,7 +48,7 @@
   },
   "peerDependencies": {
     "cordis": "^3.10.4",
-    "undios": "^0.1.4"
+    "undios": "^0.1.5"
   },
   "dependencies": {
     "http-proxy-agent": "^7.0.0",