diff --git a/configure.ac b/configure.ac
index 2c1d9055b28fecf0b5694b2a4c4b0ef0f09c4592..38057b1bbe9115082144135e8399e81ee9dc4aa3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT(nix, "0.5")
+AC_INIT(nix, "0.6")
 AC_CONFIG_SRCDIR(README)
 AC_CONFIG_AUX_DIR(config)
 AM_INIT_AUTOMAKE