diff --git a/gui.py b/gui.py
index 708eab4..a1a4b0e 100644
--- a/gui.py
+++ b/gui.py
@@ -29,7 +29,7 @@ def __init__(self):
         # Time axis
         self.left = 10
         self.top = 50
-        self.title = 'Lab4 0.8'
+        self.title = 'Lab4 v1.2.0'
         # bar with buttons and checkbox
         self.filepath = ''
         self.btnStart = QPushButton('Start', self)