diff --git a/index.js b/index.js
index c5ba5a2..f41d247 100644
--- a/index.js
+++ b/index.js
@@ -263,9 +263,19 @@ const uploadToSFTP = async () => {
 
   try {
     await sftp.connect(connectOptions);
+    const remoteFiles = await sftp.list(remote);
+    for (const file of remoteFiles) {
+      if (file.name.endsWith(".jar") && files.includes(file.name)) {
+        const remoteFilePath = path.posix.join(remote, file.name);
+        console.log(`🗑️ Deleting remote file: ${remoteFilePath}`);
+        await sftp.delete(remoteFilePath);
+      }
+    }
+
+    // 🚀 Upload new files
     for (const file of files) {
       const local = path.join(DOWNLOAD_PATH, file);
-      const remoteFile = path.join(remote, file).replace(/\\/g, "/");
+      const remoteFile = path.posix.join(remote, file);
       console.log(`🚀 Uploading ${file} → ${remoteFile}`);
       await sftp.put(local, remoteFile);
     }
@@ -279,6 +289,12 @@ const uploadToSFTP = async () => {
 // --- Main ---
 (async () => {
   ensureDir(DOWNLOAD_PATH);
+  const existingFiles = fs.readdirSync(DOWNLOAD_PATH).filter(f => f.endsWith(".jar"));
+  for (const file of existingFiles) {
+    const filePath = path.join(DOWNLOAD_PATH, file);
+    fs.unlinkSync(filePath);
+    console.log(`🗑️ Deleted local file: ${file}`);
+  }
 
   for (const url of config.urls) {
     console.log(`\n📥 ${url}`);
diff --git a/package.json b/package.json
index a295312..2004b6c 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,13 @@
 {
   "name": "download-plugs",
-  "version": "1.0.0",
+  "version": "1.0.4",
   "main": "index.js",
   "scripts": {
     "run": "node index.js"
   },
   "keywords": [],
   "author": "Sophia Atkinson",
-  "license": "MIT?",
+  "license": "MIT",
   "description": "",
   "dependencies": {
     "axios": "^1.9.0",