1.609.2 LTS
diff --git a/Dockerfile b/Dockerfile
index f8a55a7..dab5eaa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,8 +23,8 @@
 
 COPY init.groovy /usr/share/jenkins/ref/init.groovy.d/tcp-slave-agent-port.groovy
 
-ENV JENKINS_VERSION 1.609.1
-ENV JENKINS_SHA 698284ad950bd663c783e99bc8045ca1c9f92159
+ENV JENKINS_VERSION 1.609.2
+ENV JENKINS_SHA 59215da16f9f8a781d185dde683c05fcf11450ef
 
 # could use ADD but this one does not check Last-Modified header 
 # see https://github.com/docker/docker/issues/8331