diff --git a/share/ruby-build/2.6.4 b/share/ruby-build/2.6.4
new file mode 100644
index 0000000000..6e7fd5f842
--- /dev/null
+++ b/share/ruby-build/2.6.4
@@ -0,0 +1,2 @@
+install_package "openssl-1.1.1c" "https://www.openssl.org/source/openssl-1.1.1c.tar.gz#f6fb3079ad15076154eda9413fed42877d668e7069d9b87396d0804fdb3f4c90" mac_openssl --if has_broken_mac_openssl
+install_package "ruby-2.6.4" "https://cache.ruby-lang.org/pub/ruby/2.6/ruby-2.6.4.tar.bz2#fa1ecc67b99fa13201499002669412eae7cfbe2c30c4f1f4526e8491edfc5fa7" ldflags_dirs standard verify_openssl