diff --git a/jobs/Deploy_CHMB_UAT_136/config.xml b/jobs/Deploy_CHMB_UAT_136/config.xml
index ee3f659356cc72099d27edae394190479a2280c4..e7447ba0794c3608f6ab5e0899cdf82a22b54ea7 100644
--- a/jobs/Deploy_CHMB_UAT_136/config.xml
+++ b/jobs/Deploy_CHMB_UAT_136/config.xml
@@ -15,7 +15,7 @@
 master
 release/1.59GA
 hotfix/1.59.1GA</description>
-          <defaultValue>release/1.65GA</defaultValue>
+          <defaultValue>release/1.66GA</defaultValue>
           <trim>false</trim>
         </hudson.plugins.global__variable__string__parameter.GlobalVariableStringParameterDefinition>
       </parameterDefinitions>