--- a/make/autoconf/version-numbers	Thu May 03 12:56:53 2018 -0700
+++ b/make/autoconf/version-numbers	Thu May 03 14:13:20 2018 -0700
@@ -32,7 +32,7 @@
 DEFAULT_VERSION_DATE=2018-09-25
 DEFAULT_VERSION_CLASSFILE_MAJOR=55  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
-DEFAULT_ACCEPTABLE_BOOT_VERSIONS="9 10 11"
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="10 11"
 
 LAUNCHER_NAME=openjdk
 PRODUCT_NAME=OpenJDK