diff --git a/bin/ruby-build b/bin/ruby-build
index 849e2838..ee340e66 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -13,7 +13,7 @@
 #   --version        Show version of ruby-build
 #
 
-RUBY_BUILD_VERSION="20160913"
+RUBY_BUILD_VERSION="20161225"
 
 OLDIFS="$IFS"