diff --git a/README.md b/README.md
index f04ea92e226..1a9d86b38f0 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ without the need to ship an additional execution runtime.
 
 Prerequisites:
 *   install JDK for your platform, instead of JRE. The build requires ```tools.jar```, which is not included in JRE;
-*   on macOS install Xcode 9.2
+*   on macOS install Xcode 9.3
 *   on Fedora 26+ ```yum install ncurses-compat-libs``` may be needed
 
 To compile from sources use following steps: