diff --git a/.gitignore b/.gitignore
index 6e69c8c..877a7d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@
 /libpeas-1.21.0-bcc8644.tar.xz
 /libpeas-1.21.0.tar.xz
 /libpeas-1.22.0.tar.xz
+/libpeas-1.23.90.1.tar.xz
diff --git a/libpeas.spec b/libpeas.spec
index 2113284..8e079d7 100644
--- a/libpeas.spec
+++ b/libpeas.spec
@@ -11,22 +11,18 @@
 %global apiver 1.0
 
 Name:           libpeas
-Version:        1.22.0
-Release:        14%{?dist}
+Version:        1.23.90.1
+Release:        1%{?dist}
 Summary:        Plug-ins implementation convenience library
 
 License:        LGPLv2+
 URL:            https://wiki.gnome.org/Projects/Libpeas
-Source0:        https://download.gnome.org/sources/%{name}/1.22/%{name}-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/%{name}/1.23/%{name}-%{version}.tar.xz
 
-# Upstream issue: https://gitlab.gnome.org/GNOME/libpeas/issues/28
-Patch0: python3.8-fix.patch
-
-BuildRequires:  chrpath
 BuildRequires:  gcc
-BuildRequires:  intltool
-BuildRequires:  gnome-common
-BuildRequires:  make
+BuildRequires:  gettext
+BuildRequires:  gtk-doc
+BuildRequires:  meson
 BuildRequires:  pkgconfig(gio-2.0)
 BuildRequires:  pkgconfig(gladeui-2.0)
 BuildRequires:  pkgconfig(glib-2.0)
@@ -76,31 +72,22 @@ that are needed to write applications that use libpeas.
 
 %prep
 %autosetup -p1
-autoreconf -fi
 
 %build
-%configure --disable-silent-rules --disable-python2
-%make_build
+%meson \
+  -Dvapi=true \
+  -Dgtk_doc=true
+
+%meson_build
 
 %install
-%make_install
+%meson_install
 
-find $RPM_BUILD_ROOT%{_libdir} -type f -name '*.la' -print -delete
-
-# Remove rpath as per https://fedoraproject.org/wiki/Packaging/Guidelines#Beware_of_Rpath
-chrpath --delete $RPM_BUILD_ROOT%{_bindir}/peas-demo
-%if %{use_python3}
-chrpath --delete $RPM_BUILD_ROOT%{_libdir}/libpeas-1.0/loaders/libpython3loader.so
-%endif
-chrpath --delete $RPM_BUILD_ROOT%{_libdir}/libpeas-gtk-1.0.so
-chrpath --delete $RPM_BUILD_ROOT%{_libdir}/peas-demo/plugins/helloworld/libhelloworld.so
-chrpath --delete $RPM_BUILD_ROOT%{_libdir}/peas-demo/plugins/secondtime/libsecondtime.so
-
-%find_lang libpeas
+%find_lang libpeas-1.0
 
 %ldconfig_scriptlets
 
-%files -f libpeas.lang
+%files -f libpeas-1.0.lang
 %doc AUTHORS NEWS README
 %license COPYING
 %{_libdir}/libpeas-%{apiver}.so.*
@@ -120,9 +107,7 @@ chrpath --delete $RPM_BUILD_ROOT%{_libdir}/peas-demo/plugins/secondtime/libsecon
 %endif
 
 %files devel
-%{_bindir}/peas-demo
 %{_includedir}/libpeas-%{apiver}/
-%{_libdir}/peas-demo/
 %dir %{_datadir}/gtk-doc/
 %dir %{_datadir}/gtk-doc/html/
 %{_datadir}/gtk-doc/html/libpeas/
@@ -136,6 +121,10 @@ chrpath --delete $RPM_BUILD_ROOT%{_libdir}/peas-demo/plugins/secondtime/libsecon
 %{_datadir}/glade/catalogs/libpeas-gtk.xml
 
 %changelog
+* Tue Aug 20 2019 Kalev Lember <klember@redhat.com> - 1.23.90.1-1
+- Update to 1.23.90.1
+- Switch to the meson build system
+
 * Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 1.22.0-14
 - Rebuilt for Python 3.8
 
diff --git a/sources b/sources
index fbccf30..6a4bea7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libpeas-1.22.0.tar.xz) = 9c1da1d4b5688c0f4d0647f3519dbfbed94c8921091057aaef0e41bf5ed3f8faf04a49ce9e4eea3fd7bf4ac4dfa1727d76a5f6dae2a4f52228d4c8c74b420c91
+SHA512 (libpeas-1.23.90.1.tar.xz) = 91804a25aa39dd9d9f888170eb60cb06418ec96244619fdf6072d9b33a02a7d22946d6e2df07e6fdc4d394236165cf86c4686305d914f5edc47637910c99bb7d