diff --git a/preload.js b/preload.js
index 30fa12c..79a308c 100644
--- a/preload.js
+++ b/preload.js
@@ -2,15 +2,15 @@ const { remote } = require('electron');
 const { ipcRenderer } = require('electron');
 // let currWindow = remote.BrowserWindow.getFocusedWindow();
 const { v4: uuid } = require('uuid');
-let ejs = require('ejs');
+const ejs = require('ejs');
 
-let net = require('net');
+const net = require('net');
 
-let DEVICE = require('./src/device.js');
-let PLUGINS = require('./src/plugins.js');
-let SEARCH = require('./src/search.js');
-let VIEW = require('./src/view.js');
-let SAVESLOTS = require('./src/saveSlots.js');
+const DEVICE = require('./src/device.js');
+const PLUGINS = require('./src/plugins.js');
+const SEARCH = require('./src/search.js');
+const VIEW = require('./src/view.js');
+const SAVESLOTS = require('./src/saveSlots.js');
 
 window.addDevice = DEVICE.addDevice;
 
diff --git a/src/device.js b/src/device.js
index 8c8ce3f..2b47cde 100644
--- a/src/device.js
+++ b/src/device.js
@@ -1,12 +1,12 @@
 const { v4: uuid } = require('uuid');
-let osc = require('osc');
-let net = require('net');
-let udp = require('dgram');
-var _ = require('lodash/function');
+const osc = require('osc');
+const net = require('net');
+const udp = require('dgram');
+const _ = require('lodash/function');
 
-let PLUGINS = require('./plugins.js');
-let VIEW = require('./view.js');
-let SAVESLOTS = require('./saveSlots.js');
+const PLUGINS = require('./plugins.js');
+const VIEW = require('./view.js');
+const SAVESLOTS = require('./saveSlots.js');
 
 var devices = {};
 module.exports.all = devices;
diff --git a/src/plugins.js b/src/plugins.js
index fcff015..8d73da8 100644
--- a/src/plugins.js
+++ b/src/plugins.js
@@ -1,6 +1,6 @@
-let fs = require('fs');
-let DEVICE = require('./device.js');
-let VIEW = require('./view.js');
+const fs = require('fs');
+const DEVICE = require('./device.js');
+const VIEW = require('./view.js');
 
 var allPlugins = {};
 module.exports.all = allPlugins;
diff --git a/src/saveSlots.js b/src/saveSlots.js
index 29605bd..10dd219 100644
--- a/src/saveSlots.js
+++ b/src/saveSlots.js
@@ -1,5 +1,5 @@
-let VIEW = require('./view.js');
-let DEVICE = require('./device.js');
+const VIEW = require('./view.js');
+const DEVICE = require('./device.js');
 
 var activeSlot = false;
 var savedSlots = [[], [], [], []];
diff --git a/src/search.js b/src/search.js
index 4159498..a1bc519 100644
--- a/src/search.js
+++ b/src/search.js
@@ -1,14 +1,14 @@
 const { ipcRenderer } = require('electron');
-let netmask = require('netmask').Netmask;
-let dgram = require('dgram');
-let bonjour = require('bonjour')();
-let net = require('net');
-let os = require('os');
-let ip = require('ip');
+const netmask = require('netmask').Netmask;
+const dgram = require('dgram');
+const bonjour = require('bonjour')();
+const net = require('net');
+const os = require('os');
+const ip = require('ip');
 
-let DEVICE = require('./device.js');
-let SEARCH = require('./search.js');
-let PLUGINS = require('./plugins.js');
+const DEVICE = require('./device.js');
+const SEARCH = require('./search.js');
+const PLUGINS = require('./plugins.js');
 
 var searching = false;
 var allServers = false;
diff --git a/src/view.js b/src/view.js
index aa64f79..68d72ea 100644
--- a/src/view.js
+++ b/src/view.js
@@ -1,7 +1,7 @@
 const { ipcRenderer } = require('electron');
-let DEVICE = require('./device.js');
-let PLUGINS = require('./plugins.js');
-var _ = require('lodash/function');
+const DEVICE = require('./device.js');
+const PLUGINS = require('./plugins.js');
+const _ = require('lodash/function');
 
 var pinnedDevices = [];
 module.exports.pinnedDevices = pinnedDevices;