diff --git a/configure.ac b/configure.ac
index 2dfe1c49..05e24481 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.69])
-AC_INIT([hyperrogue], [6.6])
+AC_INIT([hyperrogue], [7.7h])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AC_CONFIG_SRCDIR([hyperpoint.cpp])
 #AC_CONFIG_HEADERS([config.h])