diff --git a/app-sync.js b/app-sync.js
index d3af3ef..c275690 100644
--- a/app-sync.js
+++ b/app-sync.js
@@ -1,5 +1,4 @@
 let { Buffer } = require('buffer');
-let fs = require('fs/promises');
 let { join } = require('path');
 let express = require('express');
 let uuid = require('uuid');
@@ -9,7 +8,6 @@ let errorMiddleware = require('./util/error-middleware');
 let config = require('./load-config');
 let { getAccountDb } = require('./account-db');
 
-let simpleSync = require('./sync-simple');
 let fullSync = require('./sync-full');
 
 let actual = require('@actual-app/api');
diff --git a/migrations/1632571489012_remove_cache.js b/migrations/1632571489012_remove_cache.js
index 1993e3d..3d6b7c9 100644
--- a/migrations/1632571489012_remove_cache.js
+++ b/migrations/1632571489012_remove_cache.js
@@ -1,4 +1,4 @@
-export default async function runMigration(db, uuid) {
+export default async function runMigration(db) {
   function getValue(node) {
     return node.expr != null ? node.expr : node.cachedValue;
   }
diff --git a/util/error-middleware.js b/util/error-middleware.js
index 534ce2e..09872e6 100644
--- a/util/error-middleware.js
+++ b/util/error-middleware.js
@@ -1,4 +1,4 @@
-async function middleware(err, req, res, next) {
+async function middleware(err, req, res) {
   console.log('ERROR', err);
   res.status(500).send({ status: 'error', reason: 'internal-error' });
 }
diff --git a/util/handle-error.js b/util/handle-error.js
index a116a82..f297526 100644
--- a/util/handle-error.js
+++ b/util/handle-error.js
@@ -6,6 +6,6 @@ function handleError(func) {
       res.send({ status: 'error', reason: 'internal-error' });
     });
   };
-};
+}
 
 module.exports = { handleError }