diff --git a/config.ru b/config.ru
index 630c057..f6175bf 100755
--- a/config.ru
+++ b/config.ru
@@ -226,7 +226,7 @@ pre {
 
 <section class='container'>
           <hgroup>
-            <h1>Welcome to your Ruby application on OpenShift (version 31)</h1>
+            <h1>Welcome to your Ruby application on OpenShift (version {{BUILD_VERSION}})</h1>
           </hgroup>
 
         <div class="row">
diff --git a/deployment/pipeline.groovy b/deployment/pipeline.groovy
index 096b7cc..7ab34fc 100644
--- a/deployment/pipeline.groovy
+++ b/deployment/pipeline.groovy
@@ -10,7 +10,12 @@ node() {
 
   def config = ocutil.parseConfig(readFile("deployment/config.yaml"))
 
+  def buildVersion = sh(script: "${gitVersionCmd} /showvariable FullSemVer", returnStdout: true).trim()
+  def tagVersion = sh(script: "${gitVersionCmd} /showvariable MajorMinorPatch", returnStdout: true).trim()
+  echo "versions: buildVersion=${buildVersion}, tagVersion=${tagVersion}"
+
   stage("Build") {
+    sh "sed -i '' 's/{{BUILD_VERSION}}/${buildVersion}/g' config.ru"
     ocutil.ocBuild("rubex-dev", "frontend", config.dev.build.frontend)
   }
 
@@ -26,10 +31,6 @@ node() {
 
   if (isPromoteToTest) {
     stage("Deploy to TEST") {
-      def buildVersion = sh(script: "${gitVersionCmd} /showvariable FullSemVer", returnStdout: true).trim()
-      def tagVersion = sh(script: "${gitVersionCmd} /showvariable MajorMinorPatch", returnStdout: true).trim()
-      echo "versions: buildVersion=${buildVersion}, tagVersion=${tagVersion}"
-
       withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'github-omallo', usernameVariable: 'GIT_USERNAME', passwordVariable: 'GIT_PASSWORD']]) {
         sh "git tag ${tagVersion}"
         sh "git push --tags https://${GIT_USERNAME}:${GIT_PASSWORD}@github.com/omallo/ruby-ex.git"