diff --git a/share/ruby-build/jruby-1.7.20.1 b/share/ruby-build/jruby-1.7.20.1
new file mode 100644
index 00000000..83272188
--- /dev/null
+++ b/share/ruby-build/jruby-1.7.20.1
@@ -0,0 +1 @@
+install_package "jruby-1.7.20.1" "https://s3.amazonaws.com/jruby.org/downloads/1.7.20.1/jruby-bin-1.7.20.1.tar.gz#70bbd607b44c355b2de275cf24f6e4f724b30ef0affdcc31bc755717ccb9045a" jruby