diff --git a/kauth-5.37.0.tar.xz b/kauth-5.37.0.tar.xz
deleted file mode 100644
index 1f99127..0000000
--- a/kauth-5.37.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bc982bb8443d8a9791c4fffa20e29c9f852a7a18fa31f023d8b4efb517123f32
-size 84568
diff --git a/kauth-5.38.0.tar.xz b/kauth-5.38.0.tar.xz
new file mode 100644
index 0000000..4c13fd4
--- /dev/null
+++ b/kauth-5.38.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:279af9593b3bf8b2730730877ff865944839e08d21855ea25864934fe372de8a
+size 84804
diff --git a/kauth.changes b/kauth.changes
index 994eee2..84c04fc 100644
--- a/kauth.changes
+++ b/kauth.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue Sep 12 07:11:16 CEST 2017 - lbeltrame@kde.org
+
+- Update to 5.38.0
+  * New feature release
+  * For more details please see:
+  * https://www.kde.org/announcements/kde-frameworks-5.38.0.php
+- Changes since 5.37.0:
+  * None
+
 -------------------------------------------------------------------
 Sat Aug 12 09:23:17 UTC 2017 - christophe@krop.fr
 
diff --git a/kauth.spec b/kauth.spec
index aa2e352..46e03a8 100644
--- a/kauth.spec
+++ b/kauth.spec
@@ -18,15 +18,18 @@
 
 %bcond_without lang
 %define lname   libKF5Auth5
-%define _tar_path 5.37
+%define _tar_path 5.38
+# Full KF5 version (e.g. 5.33.0)
+%{!?_kf5_version: %global _kf5_version %{version}}
+# Last major and minor KF5 version (e.g. 5.33)
+%{!?_kf5_bugfix_version: %global _kf5_bugfix_version %(echo %{_kf5_version} | awk -F. '{print $1"."$2}')}
 Name:           kauth
-Version:        5.37.0
+Version:        5.38.0
 Release:        0
-%define kf5_version %{version}
 BuildRequires:  cmake >= 3.0
-BuildRequires:  extra-cmake-modules >= %{_tar_path}
+BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
 BuildRequires:  fdupes
-BuildRequires:  kcoreaddons-devel >= %{_tar_path}
+BuildRequires:  kcoreaddons-devel >= %{_kf5_bugfix_version}
 BuildRequires:  kf5-filesystem
 BuildRequires:  libpolkit-qt5-1-devel
 %if %{with lang}
@@ -61,7 +64,7 @@ Summary:        Framework which lets applications perform actions as a privilege
 Group:          Development/Libraries/KDE
 Requires:       %lname = %{version}
 Requires:       extra-cmake-modules
-Requires:       kcoreaddons-devel >= %{_tar_path}
+Requires:       kcoreaddons-devel >= %{_kf5_bugfix_version}
 
 %description devel
 KAuth is a framework to let applications perform actions as a privileged user.