diff --git a/README.md b/README.md
index 9bece25..ecaaa7a 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,10 @@ Notepad-like simple text editor for Windows, where files are saved and loaded en
 * Association with the application extension
 * Easily search through the content
 
+## System requirements
+* Windows Vista SP2 and higer
+* .NET Framework 4.5
+
 ## Contribution
 Feel free :octocat: