--- old/test/jdk/java/lang/module/ClassFileVersionsTest.java	2019-11-10 21:54:17.620909999 -0800
+++ new/test/jdk/java/lang/module/ClassFileVersionsTest.java	2019-11-10 21:54:17.472983999 -0800
@@ -58,6 +58,7 @@
                 { 56,   0,  Set.of() },                      // JDK 12
                 { 57,   0,  Set.of() },                      // JDK 13
                 { 58,   0,  Set.of() },                      // JDK 14
+                { 59,   0,  Set.of() },                      // JDK 15
         };
     }