dnl The triplet
m4_define([atk_major_version], [2])
-m4_define([atk_minor_version], [22])
-m4_define([atk_micro_version], [0])
+m4_define([atk_minor_version], [23])
+m4_define([atk_micro_version], [4])
m4_define([atk_version],
[atk_major_version.atk_minor_version.atk_micro_version])