diff --git a/config/jenkins_release.ci.jenkins.io.yaml b/config/jenkins_release.ci.jenkins.io.yaml
index 7f81ba1e3b..e07677ac05 100644
--- a/config/jenkins_release.ci.jenkins.io.yaml
+++ b/config/jenkins_release.ci.jenkins.io.yaml
@@ -26,7 +26,7 @@ networkPolicy:
       name: "jenkins-release"
 controller:
   image: jenkinsciinfra/jenkins-lts
-  tag: 0.29.19-2.387.3
+  tag: 0.29.21-2.387.3
   imagePullPolicy: IfNotPresent
   nodeSelector:
     kubernetes.io/os: linux