diff --git a/configure.ac b/configure.ac
index 20ef2b1440b4a45ccf966569d9d924da10693bdf..dbad2efbd679c85e232c1c78eb6508dc2956721b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 m4_define([gnt_version_major], [2])
 m4_define([gnt_version_minor], [5])
 m4_define([gnt_version_revision], [0])
-m4_define([gnt_version_suffix], [~rc3])
+m4_define([gnt_version_suffix], [~rc4])
 m4_define([gnt_version_full],
           m4_format([%d.%d.%d%s],
                     gnt_version_major, gnt_version_minor,