diff --git a/.gitignore b/.gitignore
index a2c5dd3..381d2ea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 /libadwaita-1.3.1.tar.xz
 /libadwaita-1.3.2.tar.xz
 /libadwaita-1.3.3.tar.xz
+/libadwaita-1.4.alpha.tar.xz
diff --git a/libadwaita.spec b/libadwaita.spec
index 30e3c01..4565570 100644
--- a/libadwaita.spec
+++ b/libadwaita.spec
@@ -1,16 +1,16 @@
 %global apiver  1
-%global gtk_version 4.9.5
+%global gtk_version 4.11.3
 
 %global tarball_version %%(echo %{version} | tr '~' '.')
 
 Name:           libadwaita
-Version:        1.3.3
+Version:        1.4~alpha
 Release:        %autorelease
 Summary:        Building blocks for modern GNOME applications
 
 License:        LGPLv2+
 URL:            https://gitlab.gnome.org/GNOME/libadwaita
-Source0:        https://download.gnome.org/sources/%{name}/1.3/%{name}-%{tarball_version}.tar.xz
+Source0:        https://download.gnome.org/sources/%{name}/1.4/%{name}-%{tarball_version}.tar.xz
 
 BuildRequires:  desktop-file-utils
 BuildRequires:  gcc
@@ -21,6 +21,9 @@ BuildRequires:  meson >= 0.59.0
 BuildRequires:  sassc
 BuildRequires:  vala
 
+BuildRequires:  pkgconfig(appstream)
+BuildRequires:  pkgconfig(fribidi)
+BuildRequires:  pkgconfig(glib-2.0)
 BuildRequires:  pkgconfig(gobject-introspection-1.0)
 BuildRequires:  pkgconfig(gtk4) >= %{gtk_version}
 Requires:       gtk4%{?_isa} >= %{gtk_version}
diff --git a/sources b/sources
index f064ac3..896a9ad 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libadwaita-1.3.3.tar.xz) = 1ff0ad1cb04c920404eb177743f5caeedb20173e99e8654f1a157928ee00b0d8cb03dc411ad9617d44591709ecc805043a60c63adde1a2d17252a94c6a28a2be
+SHA512 (libadwaita-1.4.alpha.tar.xz) = a7c61fa76b804aa8c35c190e55a0b25b141daf1c49254741fc2fb396daf8d91779754b4234254a94957b83962611058579235272d6d2e3fe2fb3a3cef62e4be3