diff --git a/packages/backend/package.json b/packages/backend/package.json
index 695fc57d6..699e1aa1c 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -28,7 +28,7 @@
 		"@discordapp/twemoji": "14.0.2",
 		"@elastic/elasticsearch": "7.17.0",
 		"@koa/cors": "3.4.3",
-		"@koa/multer": "3.0.2",
+		"@koa/multer": "3.0.0",
 		"@koa/router": "9.4.0",
 		"@peertube/http-signature": "1.7.0",
 		"@sinonjs/fake-timers": "9.1.2",
@@ -67,7 +67,7 @@
 		"json5-loader": "4.0.1",
 		"jsonld": "6.0.0",
 		"jsrsasign": "10.6.1",
-		"koa": "2.14.1",
+		"koa": "2.13.4",
 		"koa-bodyparser": "4.3.0",
 		"koa-favicon": "2.1.0",
 		"koa-json-body": "5.3.0",