diff --git a/README.md b/README.md
index fe23140..1925068 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
   <img src="example/ReActor_logo_red.png" alt="logo" width="180px"/>
     
-  ![Version](https://img.shields.io/badge/version-0.4.3-brightgreen?style=for-the-badge&labelColor=darkgreen)
+  ![Version](https://img.shields.io/badge/version-0.5.0_alpha1-lightgreen?style=for-the-badge&labelColor=darkgreen)
   
   <table>
     <tr>
diff --git a/README_RU.md b/README_RU.md
index 291d504..7afd84f 100644
--- a/README_RU.md
+++ b/README_RU.md
@@ -2,7 +2,7 @@
 
   <img src="example/ReActor_logo_red.png" alt="logo" width="180px"/>
     
-  ![Version](https://img.shields.io/badge/версия-0.4.3-brightgreen?style=for-the-badge&labelColor=darkgreen)
+  ![Version](https://img.shields.io/badge/версия-0.5.0_alpha1-lightgreen?style=for-the-badge&labelColor=darkgreen)
   
   <table>
     <tr>
diff --git a/scripts/reactor_version.py b/scripts/reactor_version.py
index b27fbcf..4fc9f76 100644
--- a/scripts/reactor_version.py
+++ b/scripts/reactor_version.py
@@ -1,5 +1,5 @@
 app_title = "ReActor"
-version_flag = "v0.4.3"
+version_flag = "v0.5.0-a1"
 
 from scripts.reactor_logger import logger, get_Run, set_Run