diff --git a/README.md b/README.md
index c887add6..da3b0e52 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,7 @@ Power Tab Editor 2.0 - A powerful cross platform guitar tablature viewer and edi
 * [doctest](https://github.com/onqtam/doctest)
 * (Linux only) - ALSA library (e.g. `libasound2-dev`)
 * (Linux only) - MIDI sequencer (e.g. `timidity-daemon`)
-* A compiler with C++17 support.
+* A compiler with C++20 support.
 
 ### Building:
 #### Windows: