diff --git a/package.json b/package.json
index 8e489f8..cd1bdc2 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "author": "Omid Azad",
   "main": "src/start.js",
   "name": "frontend",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "private": false,
   "dependencies": {
     "@emotion/react": "^11.11.4",
diff --git a/src/dialogs/about.js b/src/dialogs/about.js
index cae036d..2c8e3d1 100644
--- a/src/dialogs/about.js
+++ b/src/dialogs/about.js
@@ -28,7 +28,7 @@ const About = ({ open, setOpen }) => {
                                 SSP Price Calculation Utility{'\n'}
                                 created and developed by: Omid Azad{'\n'}
                                 Date created: May 5th 2024{'\n'}
-                                Ver 2.1.1
+                                Ver 2.1.2
                             </Typography>
                         </Box>
                     </Box>
diff --git a/src/dialogs/update.js b/src/dialogs/update.js
index 40d3c3b..9a48d81 100644
--- a/src/dialogs/update.js
+++ b/src/dialogs/update.js
@@ -10,19 +10,26 @@ const UpdateModal = ({open, setOpen}) => {
     const [speed, setSpeed] = useState(0);
 
     ipcRenderer.on('updateMsg', (event, message) => {
-        if (message.type === 'availaible'){
+        if (message.type === 'available'){
             setText('ورژن شما به روز نیست. کمی صبر کنید تا بروزرسانی انجام شود')
         }
     });
     
     ipcRenderer.on('updateMsg', (event, message) => {
-        if (message.type === 'notAvailable'){
+        if (message.type === 'notAvalable'){
             setText('ورژن شما به روز است و احتیاجی به بروزرسانی نیست')
             setTimeout(() => {
                 setOpen(false)
             }, 1500);
         }
     });
+
+    ipcRenderer.on('updateMsg', (event, message) => {
+        if (message.type === 'success') {
+            setText('دانلود ورژن جدید با موفقیت انجام شد')
+        }
+    })
+        
     
     ipcRenderer.on('updateMsg', (event, message) => {
         if (message.type === 'error'){
diff --git a/src/start.js b/src/start.js
index 62136cc..92b098b 100644
--- a/src/start.js
+++ b/src/start.js
@@ -58,11 +58,11 @@ autoUpdater.on("checking-for-update", () => {
 })
 
 autoUpdater.on("update-available", () => {
-    mainWindow.webContents.send('updateMsg', {type: 'availaible'})
+    mainWindow.webContents.send('updateMsg', {type: 'available'})
 })
 
 autoUpdater.on('update-not-available', () => {
-    mainWindow.webContents.send('updateMsg', {type: 'notAvailable'})
+    mainWindow.webContents.send('updateMsg', {type: 'notAvalable'})
 })
 
 autoUpdater.on('error', (err) => {