bump

package.json

@@ -48,15 +48,15 @@
     "prettier": "^2.4.1",
     "raw-loader": "^4.0.2",
     "ts-jest": "^27.1.3",
-    "ts-loader": "^9.2.6",
+    "ts-loader": "^9.3.1",
     "ts-node": "^10.5.0",
-    "typescript": "^4.4.3",
+    "typescript": "^4.8.2",
     "webpack": "^5.74.0",
     "webpack-cli": "^4.10.0",
     "ws": "^8.3.0"
   },
   "peerDependencies": {
-    "koishi": "^4.8.4"
+    "koishi": "^4.8.7"
   },
   "jest": {
     "moduleFileExtensions": [