diff --git a/configure.ac b/configure.ac
index f82f563..ec3d7aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@
 
 AC_PREREQ(2.57)
 AC_INIT([xf86-video-fbdev],
-        0.3.1,
+        0.4.0,
         [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
         xf86-video-fbdev)