diff --git a/configure.ac b/configure.ac
index c89c76b44..f41421b6f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 
-AC_INIT(gtk-sharp, 2.99.4)
+AC_INIT(gtk-sharp, 3.14.0)
 
 AM_INIT_AUTOMAKE([1.10 no-dist-gzip dist-bzip2 tar-ustar foreign])
 AC_CANONICAL_HOST
@@ -7,14 +7,14 @@ AC_CONFIG_HEADERS(config.h)
 AM_MAINTAINER_MODE
 AC_CONFIG_MACRO_DIR([m4])
 
-API_VERSION=3.0.0.0
+API_VERSION=3.14.0.0
 AC_SUBST(API_VERSION)
 CAIRO_API_VERSION=1.12.0.0
 AC_SUBST(CAIRO_API_VERSION)
 POLICY_VERSIONS=""
 AC_SUBST(POLICY_VERSIONS)
 
-PACKAGE_VERSION=gtk-sharp-3.0
+PACKAGE_VERSION=gtk-sharp-3.14
 AC_SUBST(PACKAGE_VERSION)
 
 WIN64DEFINES=