diff --git a/package.json b/package.json
index 9b6ae7b..6e79665 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "koishi-plugin-twdne",
   "description": "Send Random Anime Avatars in Koishi ([This Waifu Does Not Exist](https://www.thiswaifudoesnotexist.net/))",
-  "version": "1.1.1",
+  "version": "1.2.1",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
   "files": [
@@ -39,15 +39,20 @@
     "description": {
       "en": "Send Random Anime Avatars ([This Waifu Does Not Exist](https://www.thiswaifudoesnotexist.net/))",
       "zh": "发送随机动漫头像 (基于 [This Waifu Does Not Exist](https://www.thiswaifudoesnotexist.net/))"
+    },
+    "service": {
+      "required": [
+        "http"
+      ]
     }
   },
   "peerDependencies": {
-    "koishi": "^4.8.3"
+    "koishi": "^4.18.0"
   },
   "devDependencies": {
-    "@types/node": "^17.0.45",
-    "atsc": "^1.1.1",
-    "koishi": "^4.8.5",
-    "typescript": "^4.7.4"
+    "@types/node": "^22.10.1",
+    "atsc": "^2.1.0",
+    "koishi": "^4.18.0",
+    "typescript": "^5.7.2"
   }
 }
diff --git a/src/index.ts b/src/index.ts
index 9ef8e9d..ce6651d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,10 +1,14 @@
 import { Context, Random, Schema, segment } from 'koishi'
+import {} from '@koishijs/plugin-http'
 
 const BASE_URL = 'https://www.thiswaifudoesnotexist.net/example-{0}.jpg'
 
+export const name = 'TWDNE'
+
+export const inject = ['http']
+
 export interface Config {}
 
-export const name = 'TWDNE'
 export const Config: Schema<Config> = Schema.object({})
 
 export function apply(ctx: Context) {
@@ -15,6 +19,6 @@ export function apply(ctx: Context) {
       const data = await ctx.http.get<ArrayBuffer>(BASE_URL.replace('{0}', '' + id), {
         responseType: 'arraybuffer',
       })
-      return segment.image(data)
+      return segment.image(data, 'image/jpeg')
     })
 }