switch to R3_7_maintenance branch for servertools.
diff --git a/scripts/repositories.txt b/scripts/repositories.txt
index 2195554..7cdc34b 100644
--- a/scripts/repositories.txt
+++ b/scripts/repositories.txt
@@ -11,9 +11,9 @@
 webtools.jsf.docs: master
 webtools.jsf.tests: master
 webtools.releng: master
-webtools.servertools: master
-webtools.servertools.docs: master
-webtools.servertools.tests: master
+webtools.servertools: R3_7_maintenance
+webtools.servertools.docs: R3_7_maintenance
+webtools.servertools.tests: R3_7_maintenance
 webtools.sourceediting: master
 webtools.sourceediting.tests: master
 webtools.sourceediting.xpath: master