diff --git a/.gitignore b/.gitignore
index 89057c1..1cfd188 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,3 +63,4 @@
 /gnome-calculator-3.26.0.tar.xz
 /gnome-calculator-3.27.92.tar.xz
 /gnome-calculator-3.28.0.tar.xz
+/gnome-calculator-3.28.1.tar.xz
diff --git a/gnome-calculator.spec b/gnome-calculator.spec
index 05580fc..cc19ab0 100644
--- a/gnome-calculator.spec
+++ b/gnome-calculator.spec
@@ -1,5 +1,5 @@
 Name:           gnome-calculator
-Version:        3.28.0
+Version:        3.28.1
 Release:        1%{?dist}
 Summary:        A desktop calculator
 
@@ -12,11 +12,13 @@ BuildRequires:  gettext
 BuildRequires:  itstool
 BuildRequires:  libmpc-devel
 BuildRequires:  libsoup-devel
+BuildRequires:  meson
 BuildRequires:  mpfr-devel
 BuildRequires:  pkgconfig(glib-2.0)
 BuildRequires:  pkgconfig(gtk+-3.0)
 BuildRequires:  pkgconfig(gtksourceview-3.0)
 BuildRequires:  pkgconfig(libxml-2.0)
+BuildRequires:  vala
 BuildRequires:  /usr/bin/appstream-util
 
 Provides:  gcalctool = 6.6.2-3
@@ -34,13 +36,12 @@ to do its arithmetic to give a high degree of accuracy.
 
 
 %build
-%configure --disable-static
-make %{?_smp_mflags}
+%meson
+%meson_build
 
 
 %install
-%make_install
-find %{buildroot} -name '*.la' -delete
+%meson_install
 %find_lang %{name} --with-gnome --all-name
 
 
@@ -54,7 +55,6 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/org.gnome.Calculator
 %license COPYING
 %{_bindir}/gcalccmd
 %{_bindir}/gnome-calculator
-%{_libdir}/gnome-calculator/
 %{_libexecdir}/gnome-calculator-search-provider
 %{_datadir}/applications/org.gnome.Calculator.desktop
 %{_datadir}/dbus-1/services/org.gnome.Calculator.SearchProvider.service
@@ -68,6 +68,10 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/org.gnome.Calculator
 
 
 %changelog
+* Mon Apr 09 2018 Kalev Lember <klember@redhat.com> - 3.28.1-1
+- Update to 3.28.1
+- Switch to the meson build system
+
 * Mon Mar 12 2018 Kalev Lember <klember@redhat.com> - 3.28.0-1
 - Update to 3.28.0
 
diff --git a/sources b/sources
index 0dd6078..e50a742 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gnome-calculator-3.28.0.tar.xz) = e0ba7cea12072e8e8b506032575ce330e25d10cf4117acbec9b9020d038cbaf332a96625ed9bc10398d6b980d9ff3f9d9084c4b32899fe77091f5c957e92750e
+SHA512 (gnome-calculator-3.28.1.tar.xz) = 8da03b7512cdd0cf8ab2d1bf2ba2bcc51eb03575dc94c56cba9e05265cfe1639880c5f12222b2e4c53bffc4ab3b2c9444fdaab80f0e9966c215b89c77accc999