diff --git a/.gitignore b/.gitignore
index 5549bcd..2b36bc9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /libadwaita-1.1.0.tar.xz
 /libadwaita-1.1.1.tar.xz
 /libadwaita-1.1.2.tar.xz
+/libadwaita-1.2.alpha.tar.xz
diff --git a/libadwaita.spec b/libadwaita.spec
index 5b2b64b..8c3fc6e 100644
--- a/libadwaita.spec
+++ b/libadwaita.spec
@@ -3,13 +3,13 @@
 %global tarball_version %%(echo %{version} | tr '~' '.')
 
 Name:           libadwaita
-Version:        1.1.2
+Version:        1.2~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}/1.1/%{name}-%{tarball_version}.tar.xz
+Source0:        https://download.gnome.org/sources/%{name}/1.2/%{name}-%{tarball_version}.tar.xz
 
 BuildRequires:  desktop-file-utils
 BuildRequires:  gcc
diff --git a/sources b/sources
index 910c577..2a3046b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libadwaita-1.1.2.tar.xz) = ae89c49986d1bddc5eacc736be8ff0842634bf564e73d4a456b6d899ecc0fcc337f27a17cbb5f8921009f45d82434ab22cf7c2bc9541c4179cd298c2d6706587
+SHA512 (libadwaita-1.2.alpha.tar.xz) = c33ad9232b676cce964ff64f4df245d8c1df1648e02a36c50d63ced06fc16fa7d9a7bfa907783e799981ad76dbb268b622b6f6156e8f9c16b29af5d9e11e539a