--- a/test/langtools/TEST.ROOT	Thu Dec 13 17:01:15 2018 +0100
+++ b/test/langtools/TEST.ROOT	Thu Dec 13 19:06:11 2018 +0100
@@ -15,7 +15,7 @@
 groups=TEST.groups
 
 # Minimum jtreg version
-requiredVersion=4.2 b12
+requiredVersion=4.2 b13
 
 # Use new module options
 useNewOptions=true