diff --git a/bin/ruby-build b/bin/ruby-build
index f3f59a97ad..d7780997dd 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -14,7 +14,7 @@
 #   --version        Show version of ruby-build
 #
 
-RUBY_BUILD_VERSION="20230904"
+RUBY_BUILD_VERSION="20230912"
 
 OLDIFS="$IFS"