diff --git a/gajim-1.3.3.tar.gz b/gajim-1.3.3.tar.gz
deleted file mode 100644
index 3650b4a..0000000
--- a/gajim-1.3.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ddbcbe6aaf36c238e0ca7503034ed0870a5b059a96e9a4f973409ecdeec4678c
-size 9886175
diff --git a/gajim-1.4.0.tar.gz b/gajim-1.4.0.tar.gz
new file mode 100644
index 0000000..d116ac7
--- /dev/null
+++ b/gajim-1.4.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2db26fb0359f80e8d9f03116b2927f7947d873ebc950cc563195c3f22e56936c
+size 8932710
diff --git a/gajim.changes b/gajim.changes
index 5d32f6e..4b89f51 100644
--- a/gajim.changes
+++ b/gajim.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Sat May 14 21:39:58 UTC 2022 - Alexei Sorokin <sor.alexei@meowr.ru>
+
+- Update to version 1.4.0:
+  * Rework GUI (Main Window and Chat).
+  * Integrate Plugin Installer.
+  * Integrate Image Preview Plugin.
+  * Integrate Syntax Highlight Plugin.
+  * Integrate AppIndicator Plugin.
+  * Allow customising Shortcuts.
+  * Support Message Moderation in Group Chats.
+  * Allow administrators to define setting overrides.
+  * Drop zeroconf support.
+  * Remove History Manager.
+  * Remove Single Message Dialogue.
+  * Group Chat: Move many menu options into details dialogue.
+  * Bug fixes:
+    See https://dev.gajim.org/gajim/gajim/-/blob/gajim-1.4.0/ChangeLog#L23
+
 -------------------------------------------------------------------
 Tue Jan 18 08:50:42 UTC 2022 - Guillaume GARDET <guillaume.gardet@opensuse.org>
 
diff --git a/gajim.spec b/gajim.spec
index 01a193d..f245f91 100644
--- a/gajim.spec
+++ b/gajim.spec
@@ -16,45 +16,47 @@
 #
 
 
+%global __requires_exclude ^typelib\\(AppIndicator3\\)
+# Requires at least python 3.9
+%define py3ver 3.10
+%define py3pkg python310
+%define py3pkg_sitelib %{_prefix}/lib/python%{py3ver}/site-packages
 Name:           gajim
-Version:        1.3.3
+Version:        1.4.0
 Release:        0
-Summary:        XMPP client written in Python and Gtk3
+Summary:        XMPP client written in Python and Gtk
 License:        GPL-3.0-only
 Group:          Productivity/Networking/Talk/Clients
 URL:            https://gajim.org/
-Source:         https://gajim.org/downloads/1.3/gajim-%{version}.tar.gz
+Source:         https://gajim.org/downloads/1.4/gajim-%{version}.tar.gz
+BuildRequires:  %{py3pkg}-nbxmpp >= 3.0
+BuildRequires:  %{py3pkg}-precis-i18n >= 1.0.0
+BuildRequires:  %{py3pkg}-setuptools
 BuildRequires:  ca-certificates-mozilla
 BuildRequires:  fdupes
 BuildRequires:  gobject-introspection-devel
 BuildRequires:  hicolor-icon-theme
 BuildRequires:  p11-kit-devel
 BuildRequires:  pkgconfig
-BuildRequires:  python3 >= 3.7.0
-BuildRequires:  python3-nbxmpp >= 2.0.4
-BuildRequires:  python3-precis-i18n >= 1.0.0
-BuildRequires:  python3-setuptools
 BuildRequires:  update-desktop-files
+Requires:       %{py3pkg}-base
+Requires:       %{py3pkg}-css-parser
+Requires:       %{py3pkg}-gobject-Gdk
+Requires:       %{py3pkg}-gobject-cairo
+Requires:       %{py3pkg}-keyring
+Requires:       %{py3pkg}-nbxmpp >= 3.0
+Requires:       %{py3pkg}-precis-i18n >= 1.0.0
+Requires:       %{py3pkg}-pyOpenSSL >= 16.2
+Requires:       %{py3pkg}-pycairo >= 1.16.0
 Requires:       ca-certificates-mozilla
-Requires:       python3 >= 3.7.0
-Requires:       python3-css-parser
-Requires:       python3-gobject-Gdk
-Requires:       python3-gobject-cairo
-Requires:       python3-keyring
-Requires:       python3-nbxmpp >= 2.0.1
-Requires:       python3-precis-i18n >= 1.0.0
-Requires:       python3-pyOpenSSL >= 16.2
-Requires:       python3-pycairo >= 1.16.0
 Requires:       typelib(Soup) = 2.4
+# WebP avatars.
+Recommends:     %{py3pkg}-Pillow
+# gajim-remote
+Recommends:     %{py3pkg}-dbus-python
 # OMEMO encryption
 Recommends:     gajim-plugin-omemo
-Recommends:     python3-axolotl
-# WebP avatars.
-Recommends:     python3-Pillow
-# gajim-remote
-Recommends:     python3-dbus-python
-# zeroconf support.
-Suggests:       dbus-1-glib
+Recommends:     %{py3pkg}-axolotl
 BuildArch:      noarch
 
 %description
@@ -83,22 +85,19 @@ Features:
 %lang_package
 
 %prep
-%setup -q -n %{name}-%{name}-%{version}
+%setup -q
 sed -i '/^Keywords/d' data/org.gajim.Gajim.desktop.in
 
 %build
-python3 setup.py build
+python%{py3ver} setup.py build
 
 %install
-python3 setup.py install \
+python%{py3ver} setup.py install \
   --root=%{buildroot} --prefix=%{_prefix}
 
 mkdir -p %{buildroot}%{_datadir}/
-mv %{buildroot}{%{python3_sitelib}/%{name}/data,%{_datadir}/%{name}}/
-ln -s %{_datadir}/%{name} %{buildroot}%{python3_sitelib}/%{name}/data
-
-# Plugins sub-folder must be owned by a package
-mkdir %{buildroot}%{_datadir}/%{name}/plugins
+mv %{buildroot}{%{py3pkg_sitelib}/%{name}/data,%{_datadir}/%{name}}/
+ln -s %{_datadir}/%{name} %{buildroot}%{py3pkg_sitelib}/%{name}/data
 
 %suse_update_desktop_file -r org.gajim.Gajim Network InstantMessaging
 %fdupes %{buildroot}%{_prefix}/
@@ -108,8 +107,8 @@ mkdir %{buildroot}%{_datadir}/%{name}/plugins
 %license COPYING
 %{_bindir}/%{name}*
 %{_datadir}/%{name}/
-%{python3_sitelib}/%{name}/
-%{python3_sitelib}/%{name}-*
+%{py3pkg_sitelib}/%{name}/
+%{py3pkg_sitelib}/%{name}-*
 %{_datadir}/applications/*%{name}*.desktop
 %{_datadir}/icons/hicolor/*/apps/*%{name}*.*
 %dir %{_datadir}/metainfo/