diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 9829bdd03..7ff1f333f 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.32.25",
+    "version": "2.32.26",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",
diff --git a/packages/hydrooj/src/upgrade.ts b/packages/hydrooj/src/upgrade.ts
index d525d9d26..069e29986 100644
--- a/packages/hydrooj/src/upgrade.ts
+++ b/packages/hydrooj/src/upgrade.ts
@@ -7,6 +7,7 @@ import yaml from 'js-yaml';
 import { pick } from 'lodash';
 import { convertIniConfig } from '@hydrooj/utils/lib/cases';
 import { BucketItem } from 'minio';
+import moment from 'moment';
 import { Progress } from './ui';
 import { Logger } from './logger';
 import { streamToBuffer } from './utils';
@@ -446,6 +447,16 @@ const scripts: UpgradeScript[] = [
         });
         return true;
     },
+    async function _40_41() {
+        const _FRESH_INSTALL_IGNORE = 1;
+        await db.collection('storage').dropIndex('path_1');
+        await db.collection('storage').createIndex({ path: 1, autoDelete: 1 }, { sparse: true });
+        await db.collection('storage').updateMany(
+            { autoDelete: { $gte: moment().add(5, 'days').toDate() } },
+            { $unset: { autoDelete: '' } },
+        );
+        return true;
+    },
 ];
 
 export default scripts;