diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 7b468f10c..d725dada3 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "3.14.15",
+    "version": "3.14.16",
     "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 a461d683f..8c1dfbadb 100644
--- a/packages/hydrooj/src/upgrade.ts
+++ b/packages/hydrooj/src/upgrade.ts
@@ -784,6 +784,13 @@ const scripts: UpgradeScript[] = [
         }
         return true;
     },
+    async function _63_64() {
+        await db.collection('document').updateMany(
+            { rule: 'homework', penaltySince: { $exists: false } },
+            { $set: { penaltySince: new Date() } },
+        );
+        return true;
+    },
 ];
 
 export default scripts;