diff --git a/Jenkinsfile b/Jenkinsfile
index f9b8a3e..76f077c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -50,6 +50,7 @@ pipeline {
             cp -R * /tmp/url-shortener
             ls -lah
             cp .env.rb /tmp/url-shortener/
+            cp .ruby-version /tmp/url-shortener/
             cd /tmp/url-shortener
             rm -rf features spec coverage db/*.db .git* Jenkinsfile *.html secret.rb
             cd /tmp