diff --git a/README.md b/README.md
index 8eaf1d3..03065df 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Many thanks to [Lorenzo Sisini](https://github.com/lorenzosisini) for this beaut
 
 #### Requirements
 - maven 3
-- oracle JDK 8
+- openjdk 17
 
 #### Quick start
 - clone the repository