diff --git a/electron/api/github.ts b/electron/api/github.ts
index 1209ef3..b5dc9f8 100644
--- a/electron/api/github.ts
+++ b/electron/api/github.ts
@@ -5,7 +5,6 @@ const fs = require("fs");
 const path = require("path");
 const zlib = require("zlib");
 const {download} = require("electron-dl");
-const unzipper = require('unzipper');
 const AdmZip = require('adm-zip');
 const log = require('electron-log');
 
diff --git a/electron/main/index.ts b/electron/main/index.ts
index 6aa998f..8a196a0 100644
--- a/electron/main/index.ts
+++ b/electron/main/index.ts
@@ -213,10 +213,6 @@ ipcMain.handle("open-win", (_, arg) => {
     }
 });
 
-ipcMain.on('open-url', (event, url) => {
-    shell.openExternal(url).then(r => {
-    });
-});
 
 initGitHubApi();
 initConfigApi();