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deleted file mode 100644
index a6e6ef8..0000000
--- a/kactivities-stats-5.90.0.tar.xz
+++ /dev/null
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deleted file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/kactivities-stats.changes b/kactivities-stats.changes
index 900b6ee..e19b6a5 100644
--- a/kactivities-stats.changes
+++ b/kactivities-stats.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Sun Feb  6 10:16:47 UTC 2022 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Update to 5.91.0
+  * New feature release
+  * For more details please see:
+  * https://kde.org/announcements/frameworks/5/5.91.0
+- Changes since 5.90.0:
+  * Add Linux Qt6 CI
+  * Utilize ECMDeprecationSettings to manage deprecate Qt/KF API
+  * reduce boost
+
 -------------------------------------------------------------------
 Mon Jan  3 12:47:13 UTC 2022 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/kactivities-stats.spec b/kactivities-stats.spec
index 06f0d88..c0ae888 100644
--- a/kactivities-stats.spec
+++ b/kactivities-stats.spec
@@ -17,7 +17,7 @@
 
 
 %define lname   libKF5ActivitiesStats1
-%define _tar_path 5.90
+%define _tar_path 5.91
 # Full KF5 version (e.g. 5.33.0)
 %{!?_kf5_version: %global _kf5_version %{version}}
 # Last major and minor KF5 version (e.g. 5.33)
@@ -25,7 +25,7 @@
 # Only needed for the package signature condition
 %bcond_without released
 Name:           kactivities-stats
-Version:        5.90.0
+Version:        5.91.0
 Release:        0
 Summary:        KDE Plasma Activities support
 License:        LGPL-2.0-or-later
@@ -39,7 +39,6 @@ Source2:        frameworks.keyring
 BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
 BuildRequires:  fdupes
 BuildRequires:  kf5-filesystem
-BuildRequires:  libboost_headers-devel
 BuildRequires:  xz
 BuildRequires:  cmake(KF5Activities) >= %{_kf5_bugfix_version}
 BuildRequires:  cmake(KF5Config) >= %{_kf5_bugfix_version}
@@ -91,9 +90,7 @@ Development files.
 %files devel
 %{_kf5_libdir}/libKF5ActivitiesStats.so
 %{_kf5_libdir}/cmake/KF5ActivitiesStats/
-%dir %{_kf5_includedir}/*/
-%{_kf5_includedir}/*/
-%{_kf5_includedir}/*.h
+%{_kf5_includedir}/KActivitiesStats/
 %{_kf5_libdir}/pkgconfig/libKActivitiesStats.pc
 %{_kf5_mkspecsdir}/qt_KActivitiesStats.pri