diff --git a/packages/server/src/util/zipwrap.ts b/packages/server/src/util/zipwrap.ts
index 5f0ece2..ab2c3bb 100644
--- a/packages/server/src/util/zipwrap.ts
+++ b/packages/server/src/util/zipwrap.ts
@@ -1,6 +1,6 @@
 import { type FileHandle, open } from "node:fs/promises";
 import { orderBy } from "natural-orderby";
-import { ZipReader, Reader, type Entry } from "@zip.js/zip.js";
+import { ZipReader, Reader, type Entry, ZipReaderConstructorOptions } from "@zip.js/zip.js";
 import EventEmitter from "node:events";
 
 class FileReader extends Reader<string> {
@@ -55,10 +55,20 @@ class FileReader extends Reader<string> {
 	}
 }
 
+class FileZipReader extends ZipReader<FileHandle> {
+	constructor(private reader: FileReader, options?: ZipReaderConstructorOptions) {
+		super(reader, options);
+	}
+	override async close(): Promise<void> {
+		super.close();
+		await this.reader.close();
+	}
+}
+
 export async function readZip(path: string): Promise<{
 	reader: ZipReader<FileHandle>
 }> {
-	const reader = new ZipReader(new FileReader(path), {
+	const reader = new FileZipReader(new FileReader(path), {
 		useCompressionStream: true,
 		preventClose: false,
 	});