diff --git a/3dzavr b/3dzavr
index 4d3f1a7..3af8e6c 160000
--- a/3dzavr
+++ b/3dzavr
@@ -1 +1 @@
-Subproject commit 4d3f1a7cd953c1a738c86f8d8f2229daf6db3c2b
+Subproject commit 3af8e6c6fb8a685647ed97054392c716423e719d
diff --git a/README.md b/README.md
index b56fada..583646f 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# Shooter on self-written 3D engine
+# Shooter 3Dzavr SFML version
 
 <h4>About:</h4>
 
-Source code of simple shooter on [3Dzavr game engine](https://github.com/vectozavr/3dzavr)
+Source code of simple shooter on [3Dzavr SFML game engine](https://github.com/vectozavr/3dzavr/tree/sfml_version)
 
 ![Project demonstration](img/gamePlay2.png)