diff --git a/devhelp.spec b/devhelp.spec
index cca1560..09e306d 100644
--- a/devhelp.spec
+++ b/devhelp.spec
@@ -1,17 +1,18 @@
-# To determine the current gecko-devel version:
-# rpm -q --provides firefox-devel | grep gecko-devel
-%define gecko_ver 1.9
+# Last updated for 0.17
+%define gecko_version 1.9
+%define gtk2_version 2.8.0
+%define libwnck_version 2.10.0
 
 ### Abstract ###
 
 Name: devhelp
 Version: 0.17
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv2+
 Group: Development/Tools
 Summary: API document browser
 URL: http://developer.imendio.com/projects/devhelp
-Source: http://download.gnome.org/sources/devhelp/0.16/devhelp-%{version}.tar.bz2
+Source: http://download.gnome.org/sources/devhelp/0.17/devhelp-%{version}.tar.bz2
 BuildRoot: %{_tmppath}/devhelp-%{version}-%{release}-root
 
 ### Dependencies ###
@@ -20,16 +21,16 @@ Requires(pre): GConf2 >= 2.14
 Requires(preun): GConf2 >= 2.14
 Requires(post): GConf2 >= 2.14
 
-Requires: gecko-libs = %{gecko_ver}
+Requires: gecko-libs = %{gecko_version}
 
 ### Build Dependencies ###
 
 BuildRequires: desktop-file-utils >= 0.3
-BuildRequires: gecko-devel = %{gecko_ver}
+BuildRequires: gecko-devel = %{gecko_version}
 BuildRequires: gettext
 BuildRequires: intltool
 BuildRequires: libgnomeui-devel >= 2.2.0
-BuildRequires: libwnck-devel >= 2.18.0
+BuildRequires: libwnck-devel >= %{libwnck_version}
 
 %description
 An API document browser for GNOME 2.
@@ -39,9 +40,9 @@ Summary: Library to embed Devhelp in other applications.
 Group: Development/Libraries
 Requires: %{name} = %{version}-%{release}
 Requires: gnome-vfs2-devel >= 2.2.0
-Requires: gtk2-devel >= 2.2.0
+Requires: gtk2-devel >= %{gtk2_version}
 Requires: libgnomeui-devel >= 2.2.0
-Requires: libwnck-devel >= 2.19.3
+Requires: libwnck-devel >= %{libwnck_version}
 Requires: pkgconfig
 
 %description devel
@@ -132,7 +133,10 @@ fi
 %{_libdir}/pkgconfig/*
 
 %changelog
-* Mon Jan 07 2008 Matthew Barnes <mbarnes@redhat.com> - 0.17.fc9
+* Wed Jan 16 2008 Matthew Barnes <mbarnes@redhat.com> - 0.17-2.fc9
+- Update version requirements based on configure.in.
+
+* Mon Jan 07 2008 Matthew Barnes <mbarnes@redhat.com> - 0.17-1.fc9
 - Update to 0.17
 - Remove patch for GNOME bug #499050 (fixed upstream).