--- old/src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassReader.java	2018-12-03 18:11:28.067090999 -0800
+++ new/src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassReader.java	2018-12-03 18:11:27.874995000 -0800
@@ -210,7 +210,7 @@
         b = classFileBuffer;
         // Check the class' major_version. This field is after the magic and minor_version fields, which
         // use 4 and 2 bytes respectively.
-        if (checkClassVersion && readShort(classFileOffset + 6) > Opcodes.V12) {
+        if (checkClassVersion && readShort(classFileOffset + 6) > Opcodes.V13) {
             throw new IllegalArgumentException(
                     "Unsupported class file major version " + readShort(classFileOffset + 6));
         }