diff --git a/README.adoc b/README.adoc
index 36916d6e..cb097fff 100644
--- a/README.adoc
+++ b/README.adoc
@@ -40,7 +40,8 @@ and binding to the Spring Environment and other Spring programming model idioms.
 
 == Building
 
-:jdkversion: 1.8
+
+:jdkversion: 17
 
 === Basic Compile and Test