diff --git a/uhttpmock-0.5.0.tar.xz b/uhttpmock-0.5.0.tar.xz
deleted file mode 100644
index df853e4..0000000
--- a/uhttpmock-0.5.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:26da182a2db2579c5ba4dad9096d52099e0766228c295cfbaed6de4046f7d16e
-size 296908
diff --git a/uhttpmock-0.5.1.tar.xz b/uhttpmock-0.5.1.tar.xz
new file mode 100644
index 0000000..bbf6778
--- /dev/null
+++ b/uhttpmock-0.5.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6a34a011db142a98473b492039c84468d575f416689484f1f82a84927f17798
+size 310976
diff --git a/uhttpmock.changes b/uhttpmock.changes
index 11801a1..5ad9573 100644
--- a/uhttpmock.changes
+++ b/uhttpmock.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Dec 28 10:54:55 UTC 2018 - bjorn.lie@gmail.com
+
+- Update to version 0.5.1:
+  + Fix header include path in GIR/VAPI file.
+  + Various build system cleanups.
+- Tweak Group to silence rpmlint.
+- Add pkgconfig(vapigen) BuildRequires: Build vala support.
+
 -------------------------------------------------------------------
 Mon Feb 26 11:46:14 UTC 2018 - dimstar@opensuse.org
 
diff --git a/uhttpmock.spec b/uhttpmock.spec
index 2922ced..9d664fa 100644
--- a/uhttpmock.spec
+++ b/uhttpmock.spec
@@ -13,16 +13,16 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 Name:           uhttpmock
-Version:        0.5.0
+Version:        0.5.1
 Release:        0
 Summary:        HTTP web service mocking library
 License:        LGPL-2.1-or-later
-Group:          Development/Tools
+Group:          Development/Tools/Other
 Url:            https://gitlab.com/uhttpmock/uhttpmock
 Source0:        https://tecnocode.co.uk/downloads/uhttpmock/%{name}-%{version}.tar.xz
 BuildRequires:  gobject-introspection-devel
@@ -31,6 +31,7 @@ BuildRequires:  pkgconfig(gio-2.0) >= 2.36.0
 BuildRequires:  pkgconfig(glib-2.0) >= 2.31.0
 BuildRequires:  pkgconfig(gobject-2.0)
 BuildRequires:  pkgconfig(libsoup-2.4) >= 2.47.3
+BuildRequires:  pkgconfig(vapigen)
 
 %description
 uhttpmock is a project for mocking web service APIs which use HTTP or HTTPS.
@@ -57,7 +58,7 @@ playback of HTTP request/response traces.
 
 %package devel
 Summary:        Development files for %{name}
-Group:          Development/Libraries
+Group:          Development/Libraries/Other
 Requires:       libuhttpmock-0_0-0 = %{version}
 Requires:       typelib-1_0-Uhm-0_0 = %{version}
 
@@ -94,5 +95,6 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %{_includedir}/libuhttpmock-0.0/
 %{_libdir}/pkgconfig/libuhttpmock-0.0.pc
 %{_datadir}/gir-1.0/Uhm-0.0.gir
+%{_datadir}/vala/vapi/
 
 %changelog