diff --git a/Makefile b/Makefile
index 567b1a5a..9bf67d34 100644
--- a/Makefile
+++ b/Makefile
@@ -83,7 +83,7 @@ OBJS = kernel/version_$(GIT_REV).o
 # is just a symlink to your actual ABC working directory, as 'make mrproper'
 # will remove the 'abc' directory and you do not want to accidentally
 # delete your work on ABC..
-ABCREV = eb6eca6807cc
+ABCREV = 8b555d9e67cf
 ABCPULL = 1
 ABCURL ?= https://bitbucket.org/alanmi/abc
 ABCMKARGS = CC="$(CXX)" CXX="$(CXX)"