diff --git a/Uploader_GUI/RTK_Firmware_Uploader_GUI.py b/Uploader_GUI/RTK_Firmware_Uploader_GUI.py
index 83029b122..703ad9116 100644
--- a/Uploader_GUI/RTK_Firmware_Uploader_GUI.py
+++ b/Uploader_GUI/RTK_Firmware_Uploader_GUI.py
@@ -55,7 +55,7 @@
 SETTING_FILE_LOCATION = 'message'
 SETTING_BAUD_RATE = '921600' # Default to 921600 for upload
 
-guiVersion = 'v1.0'
+guiVersion = 'v1.1'
 
 def gen_serial_ports() -> Iterator[Tuple[str, str, str]]:
     """Return all available serial ports."""
diff --git a/Uploader_GUI/Windows_exe/Previous_Version/RTK_Firmware_Uploader_GUI.exe b/Uploader_GUI/Windows_exe/Previous_Version/RTK_Firmware_Uploader_GUI.exe
new file mode 100644
index 000000000..148852745
Binary files /dev/null and b/Uploader_GUI/Windows_exe/Previous_Version/RTK_Firmware_Uploader_GUI.exe differ
diff --git a/Uploader_GUI/Windows_exe/RTK_Firmware_Uploader_GUI.exe b/Uploader_GUI/Windows_exe/RTK_Firmware_Uploader_GUI.exe
index 148852745..e9166fbff 100644
Binary files a/Uploader_GUI/Windows_exe/RTK_Firmware_Uploader_GUI.exe and b/Uploader_GUI/Windows_exe/RTK_Firmware_Uploader_GUI.exe differ