diff --git a/package-lock.json b/package-lock.json
index 6cf5b2a..3aa9897 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,6 @@
 				"dotenv": "^16.0.3",
 				"express": "^4.18.2",
 				"git-clone": "^0.2.0",
-				"p-queue-es5": "^6.0.2",
 				"unzipper": "^0.10.11"
 			},
 			"devDependencies": {
@@ -1462,11 +1461,6 @@
 				"node": ">= 0.6"
 			}
 		},
-		"node_modules/eventemitter3": {
-			"version": "3.1.2",
-			"resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-3.1.2.tgz",
-			"integrity": "sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q=="
-		},
 		"node_modules/express": {
 			"version": "4.19.2",
 			"resolved": "https://registry.npmjs.org/express/-/express-4.19.2.tgz",
@@ -2646,14 +2640,6 @@
 				"node": ">= 0.8.0"
 			}
 		},
-		"node_modules/p-finally": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
-			"integrity": "sha512-LICb2p9CB7FS+0eR1oqWnHhp0FljGLZCWBE9aix0Uye9W8LTQPwMTYVGWQWIw9RdQiDg4+epXQODwIYJtSJaow==",
-			"engines": {
-				"node": ">=4"
-			}
-		},
 		"node_modules/p-limit": {
 			"version": "3.1.0",
 			"resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
@@ -2684,29 +2670,6 @@
 				"url": "https://github.com/sponsors/sindresorhus"
 			}
 		},
-		"node_modules/p-queue-es5": {
-			"version": "6.0.2",
-			"resolved": "https://registry.npmjs.org/p-queue-es5/-/p-queue-es5-6.0.2.tgz",
-			"integrity": "sha512-3kOouw1w/EPcBuWqAcCK6q/gmb3ux5+BtldP6pYCAElXAR1ILoy7rn3qd7KOi45AYpX3q46BajfsnYedtFVy4Q==",
-			"dependencies": {
-				"eventemitter3": "^3.1.0",
-				"p-timeout": "^3.1.0"
-			},
-			"engines": {
-				"node": ">=8"
-			}
-		},
-		"node_modules/p-timeout": {
-			"version": "3.2.0",
-			"resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-3.2.0.tgz",
-			"integrity": "sha512-rhIwUycgwwKcP9yTOOFK/AKsAopjjCakVqLHePO3CC6Mir1Z99xT+R63jZxAT5lFZLa2inS5h+ZS2GvR99/FBg==",
-			"dependencies": {
-				"p-finally": "^1.0.0"
-			},
-			"engines": {
-				"node": ">=8"
-			}
-		},
 		"node_modules/parent-module": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -4781,11 +4744,6 @@
 			"resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
 			"integrity": "sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg=="
 		},
-		"eventemitter3": {
-			"version": "3.1.2",
-			"resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-3.1.2.tgz",
-			"integrity": "sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q=="
-		},
 		"express": {
 			"version": "4.19.2",
 			"resolved": "https://registry.npmjs.org/express/-/express-4.19.2.tgz",
@@ -5694,11 +5652,6 @@
 				"word-wrap": "^1.2.3"
 			}
 		},
-		"p-finally": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
-			"integrity": "sha512-LICb2p9CB7FS+0eR1oqWnHhp0FljGLZCWBE9aix0Uye9W8LTQPwMTYVGWQWIw9RdQiDg4+epXQODwIYJtSJaow=="
-		},
 		"p-limit": {
 			"version": "3.1.0",
 			"resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
@@ -5717,23 +5670,6 @@
 				"p-limit": "^3.0.2"
 			}
 		},
-		"p-queue-es5": {
-			"version": "6.0.2",
-			"resolved": "https://registry.npmjs.org/p-queue-es5/-/p-queue-es5-6.0.2.tgz",
-			"integrity": "sha512-3kOouw1w/EPcBuWqAcCK6q/gmb3ux5+BtldP6pYCAElXAR1ILoy7rn3qd7KOi45AYpX3q46BajfsnYedtFVy4Q==",
-			"requires": {
-				"eventemitter3": "^3.1.0",
-				"p-timeout": "^3.1.0"
-			}
-		},
-		"p-timeout": {
-			"version": "3.2.0",
-			"resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-3.2.0.tgz",
-			"integrity": "sha512-rhIwUycgwwKcP9yTOOFK/AKsAopjjCakVqLHePO3CC6Mir1Z99xT+R63jZxAT5lFZLa2inS5h+ZS2GvR99/FBg==",
-			"requires": {
-				"p-finally": "^1.0.0"
-			}
-		},
 		"parent-module": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
diff --git a/package.json b/package.json
index d0f10f6..d01cb2d 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,6 @@
 		"dotenv": "^16.0.3",
 		"express": "^4.18.2",
 		"git-clone": "^0.2.0",
-		"p-queue-es5": "^6.0.2",
 		"unzipper": "^0.10.11"
 	},
 	"devDependencies": {
@@ -102,4 +101,4 @@
 		"prettier": "^2.1.2",
 		"typescript": "^4.3.2"
 	}
-}
\ No newline at end of file
+}
diff --git a/src/controller/upload.ts b/src/controller/upload.ts
index c142ab1..143dbb6 100644
--- a/src/controller/upload.ts
+++ b/src/controller/upload.ts
@@ -3,7 +3,6 @@ import * as path from 'path';
 
 import busboy from 'busboy';
 import { NextFunction, Request, Response } from 'express';
-import PQueue from 'p-queue-es5';
 import { Extract } from 'unzipper';
 
 import { currentFile, namearg } from '../constants';
@@ -30,24 +29,15 @@ const getUploadError = (on: keyof busboy.BusboyEvents): AppError => {
 
 export default (req: Request, res: Response, next: NextFunction): void => {
 	const bb = busboy({ headers: req.headers });
-	const queue = new PQueue({ concurrency: 1 });
 
 	const handleError = (fn: () => void, on: keyof busboy.BusboyEvents) => {
-		queue
-			.add(() => {
-				try {
-					fn();
-				} catch (e) {
-					req.unpipe(bb);
-					queue.pause();
-					next(getUploadError(on));
-				}
-			})
-			.catch(err => {
-				req.unpipe(bb);
-				queue.pause();
-				next(err);
-			});
+		try {
+			fn();
+		} catch (e) {
+			console.error(e);
+			req.unpipe(bb);
+			next(getUploadError(on));
+		}
 	};
 
 	bb.on('file', (name, file, info) => {