diff --git a/share/ruby-build/rbx-3.29 b/share/ruby-build/rbx-3.29
new file mode 100644
index 00000000..dcd76afa
--- /dev/null
+++ b/share/ruby-build/rbx-3.29
@@ -0,0 +1,3 @@
+require_llvm 3.5
+install_package "openssl-1.0.2g" "https://www.openssl.org/source/openssl-1.0.2g.tar.gz#b784b1b3907ce39abf4098702dade6365522a253ad1552e267a9a0e89594aa33" mac_openssl --if has_broken_mac_openssl
+install_package "rubinius-3.29" "https://rubinius-releases-rubinius-com.s3.amazonaws.com/rubinius-3.29.tar.bz2#6a8bf87ce26a6a05a80dd2ae40ac8c4e2c5153d4d2d913549a85d9aa32aaeee2" rbx