--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/classfile/Classfile.java	2018-06-26 21:56:44.980000000 -0700
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/classfile/Classfile.java	2018-06-26 21:56:44.812000000 -0700
@@ -47,7 +47,7 @@
     private final List<ClassfileBytecode> codeAttributes;
 
     private static final int MAJOR_VERSION_JAVA_MIN = 51; // JDK7
-    private static final int MAJOR_VERSION_JAVA_MAX = 55; // JDK11
+    private static final int MAJOR_VERSION_JAVA_MAX = 56; // JDK12
     private static final int MAGIC = 0xCAFEBABE;
 
     /**