diff --git a/README.md b/README.md
index 02c96dd..4bd0118 100644
--- a/README.md
+++ b/README.md
@@ -31,5 +31,5 @@ This project split into 2 branches:
 * **photoresistor** that contains additional hardware - photocell bridge - and software algorithm that compensates ambient light sensed by photocell basing on LED display charachteristics.
 
 ### Stable tags for branches:
-v1.5 - default
-v1.4 - photoresistor
+v1.6 - default
+v1.7 - photoresistor