diff --git a/CMakeLists.txt b/CMakeLists.txt
index 62bc5081..b14974f7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ list(APPEND EXTRA_DIST
 
 set(MOO_MAJOR_VERSION 1)
 set(MOO_MINOR_VERSION 2)
-set(MOO_MICRO_VERSION 90)
+set(MOO_MICRO_VERSION 91)
 set(_moo_version_suffix_ "-devel")
 set(MOO_MODULE_MAJOR_VERSION 2)
 set(MOO_MODULE_MINOR_VERSION 0)
diff --git a/configure.ac b/configure.ac
index 8f008f0a..a3cff7ce 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 m4_define([_moo_major_version_],[1])
 m4_define([_moo_minor_version_],[2])
-m4_define([_moo_micro_version_],[90])
+m4_define([_moo_micro_version_],[91])
 m4_define([_moo_version_suffix_],[devel])
 m4_define([_moo_module_major_version_],[2])
 m4_define([_moo_module_minor_version_],[0])