diff --git a/configure.ac b/configure.ac
index 0bc3ef54..a8e907e8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,8 +3,8 @@ dnl Configure script for the Gnome library
 dnl
 
 m4_define([libgtop_major_version], [2])
-m4_define([libgtop_minor_version], [32])
-m4_define([libgtop_micro_version], [0])
+m4_define([libgtop_minor_version], [31])
+m4_define([libgtop_micro_version], [1])
 m4_define([libgtop_version], [libgtop_major_version.libgtop_minor_version.libgtop_micro_version])
 
 dnl  increment if the interface has additions, changes, removals.