diff --git a/README.md b/README.md
index 93b3b3f018575a64d7c316353e0621686b5784f7..181af036089932c7ea13aa1dd453b4bdf8776893 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,4 @@ Hello!
 Here are the materials required to complete the exercises of Part 4 - Object Properties and Data Structure.
 
 
-**NOTE: requires jdk 21!**
\ No newline at end of file
+**NOTE: requires at least JDK 21!**
\ No newline at end of file