--- old/test/langtools/tools/javac/classfiles/ClassVersionChecker.java	2020-05-17 21:11:10.066233999 -0700
+++ new/test/langtools/tools/javac/classfiles/ClassVersionChecker.java	2020-05-17 21:11:09.818357999 -0700
@@ -50,7 +50,8 @@
         TWELVE("12", 56),
         THIRTEEN("13", 57),
         FOURTEEN("14", 58),
-        FIFTEEN("15", 59);
+        FIFTEEN("15", 59),
+        SIXTEEN("16", 60);
 
         private Version(String release, int classFileVer) {
             this.release = release;