--- a/test/hotspot/jtreg/TEST.ROOT	Thu Feb 01 10:55:27 2018 -0800
+++ b/test/hotspot/jtreg/TEST.ROOT	Thu Feb 01 11:24:39 2018 -0800
@@ -58,7 +58,7 @@
     docker.support
 
 # Minimum jtreg version
-requiredVersion=4.2 b11
+requiredVersion=4.2 b12
 
 # Path to libraries in the topmost test directory. This is needed so @library
 # does not need ../../../ notation to reach them