diff --git a/adriconf-v2.5.1.tar.bz2 b/adriconf-v2.5.1.tar.bz2
deleted file mode 100644
index 2fb3ba5..0000000
--- a/adriconf-v2.5.1.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e40afa45fe63cee973327356640ab9848fd01548c80738bfa338d3d2be984ec8
-size 219527
diff --git a/adriconf-v2.6.0.tar.bz2 b/adriconf-v2.6.0.tar.bz2
new file mode 100644
index 0000000..f247d42
--- /dev/null
+++ b/adriconf-v2.6.0.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a3848a4d545fae19378847d8b941be9351f753edf847144ab99040180250e1f
+size 220543
diff --git a/adriconf.changes b/adriconf.changes
index 34fa99b..d86225d 100644
--- a/adriconf.changes
+++ b/adriconf.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 15 15:37:10 UTC 2023 - Martin Pluskal <mpluskal@suse.com>
+
+- Update to version 2.6.0:
+  * No changelog provided
+
 -------------------------------------------------------------------
 Tue Dec  6 13:34:52 UTC 2022 - Martin Pluskal <mpluskal@suse.com>
 
diff --git a/adriconf.spec b/adriconf.spec
index 8065b05..c7683ab 100644
--- a/adriconf.spec
+++ b/adriconf.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package adriconf
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           adriconf
-Version:        2.5.1
+Version:        2.6.0
 Release:        0
 Summary:        Advanced DRI Configurator
 License:        GPL-3.0-only
@@ -35,9 +35,10 @@ BuildRequires:  libboost_locale-devel >= 1.60
 BuildRequires:  libboost_system-devel >= 1.60
 BuildRequires:  pkgconfig
 BuildRequires:  update-desktop-files
+BuildRequires:  pkgconfig(atkmm-2.36)
 BuildRequires:  pkgconfig(egl)
 BuildRequires:  pkgconfig(gbm)
-BuildRequires:  pkgconfig(gdkmm-3.0) > 3.24
+BuildRequires:  pkgconfig(gtkmm-4.0)
 BuildRequires:  pkgconfig(libdrm)
 BuildRequires:  pkgconfig(libpci)
 BuildRequires:  pkgconfig(pciaccess)