diff --git a/README.md b/README.md
index 5d1a23f..def3c31 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ ___
 ## Usage of the Rest-API
 
 ### Additional Requirements: 
-- min. Java 21
+- min. Java 17
 
 ### Usage: