diff --git a/README.md b/README.md
index 1a11719..b2f8ae8 100644
--- a/README.md
+++ b/README.md
@@ -10,14 +10,14 @@ Simple 3D OpenGL first-person maze game.
 You can download precompiled binaries:
 
 ##### Windows:
-* [Mazemaze_0.2.2_Windows_64bit.zip](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.2/Mazemaze_0.2.2_Windows_64bit.zip)
-* [Mazemaze_0.2.2_Windows_32bit.zip](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.2/Mazemaze_0.2.2_Windows_32bit.zip)
+* [Mazemaze_0.2.2_Windows_64bit.zip](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.3/Mazemaze_0.2.3_Windows_64bit.zip)
+* [Mazemaze_0.2.2_Windows_32bit.zip](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.3/Mazemaze_0.2.3_Windows_32bit.zip)
 
 ##### Ubuntu, Debian, etc:
-* [mazemaze_0.2.2_amd64.deb](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.2/mazemaze_0.2.2_amd64.deb)
+* [mazemaze_0.2.2_amd64.deb](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.3/mazemaze_0.2.3_amd64.deb)
 
 ##### Other GNU/Linux:
-* [Mazemaze_0.2.2_Linux_64bit.tar.gz](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.2/Mazemaze_0.2.2_Linux_64bit.tar.gz)
+* [Mazemaze_0.2.2_Linux_64bit.tar.gz](https://github.com/rsxrwscjpzdzwpxaujrr/mazemaze/releases/download/v0.2.3/Mazemaze_0.2.3_Linux_64bit.tar.gz)
 * Note that in this case, you need to install the dependencies for distribution by yourself (JsonCpp and SFML 2.5 and later)
 
 You can check checksums of binary packages in [Travis CI logs](https://travis-ci.org/rsxrwscjpzdzwpxaujrr/mazemaze/builds).
diff --git a/scripts/before_script.sh b/scripts/before_script.sh
index dc22873..6123437 100644
--- a/scripts/before_script.sh
+++ b/scripts/before_script.sh
@@ -3,7 +3,7 @@
 set -xeE
 trap 'sleep 1' ERR
 
-export VERSION=0.2.2
+export VERSION=0.2.3
 
 if [[ $ARCH = "x86_64" ]]
 then
diff --git a/src/GraphicEngine.cpp b/src/GraphicEngine.cpp
index 2858259..f2a0c2c 100644
--- a/src/GraphicEngine.cpp
+++ b/src/GraphicEngine.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020, Мира Странная <rsxrwscjpzdzwpxaujrr@yahoo.com>
+ * Copyright (c) 2018-2023, Мира Странная <rsxrwscjpzdzwpxaujrr@yahoo.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -65,7 +65,7 @@ GraphicEngine::openWindow() {
 
 void
 GraphicEngine::openWindow(sf::VideoMode videoMode, bool fullscreen) {
-    const sf::String windowName = L"Mazemaze 0.2.2";
+    const sf::String windowName = L"Mazemaze 0.2.3";
     sf::Uint32 style;
 
     if (fullscreen)