diff --git a/ruby-builder-versions.js b/ruby-builder-versions.js
index 5bc2c75..d1a3d75 100644
--- a/ruby-builder-versions.js
+++ b/ruby-builder-versions.js
@@ -10,7 +10,7 @@ export function getVersions(platform) {
       "head"
     ],
     "jruby": [
-      "9.2.9.0", "9.2.10.0", "9.2.11.0",
+      "9.1.17.0", "9.2.9.0", "9.2.10.0", "9.2.11.0",
       "head"
     ],
     "truffleruby": [