diff --git a/config.mk b/config.mk
index eafa0d5..b8b0d40 100644
--- a/config.mk
+++ b/config.mk
@@ -1,4 +1,4 @@
-VERSION = 0.12
+VERSION = 0.13
 CFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=700
 PREFIX = /usr/local
 MANPREFIX = ${PREFIX}/share/man