diff --git a/jobs/Deploy_CHM_UAT_136/config.xml b/jobs/Deploy_CHM_UAT_136/config.xml
index 0330e256a450e6795e728425b89714aad12f026c..45257523c7dd70293392dc614855f7217a88db4d 100644
--- a/jobs/Deploy_CHM_UAT_136/config.xml
+++ b/jobs/Deploy_CHM_UAT_136/config.xml
@@ -15,7 +15,7 @@
 master
 release/1.61GA
 hotfix/1.42.3GA</description>
-          <defaultValue>release/1.65GA</defaultValue>
+          <defaultValue>release/1.66GA</defaultValue>
           <trim>false</trim>
         </hudson.plugins.global__variable__string__parameter.GlobalVariableStringParameterDefinition>
       </parameterDefinitions>