diff --git a/README.md b/README.md
index 84487ed..8f6ceac 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,8 @@ They change their transparency when powered with Mesecon energy.
 
 They conduct energy to their 6 direct neighbors.
 
+Version: 0.2.0
+
 ## Block transparency
 
     Block                   On       Off