diff --git a/sonnet-5.37.0.tar.xz b/sonnet-5.37.0.tar.xz
deleted file mode 100644
index f0d4736..0000000
--- a/sonnet-5.37.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:60cee18889475a20327c3b7fad431579ab6efc06d28e83c57a4dc54c0c896669
-size 285036
diff --git a/sonnet-5.38.0.tar.xz b/sonnet-5.38.0.tar.xz
new file mode 100644
index 0000000..1a93713
--- /dev/null
+++ b/sonnet-5.38.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa73bb8a599f7b2ed14c043726ffe2d6399f1fd9a3daa51f12685aae11baa58c
+size 284256
diff --git a/sonnet.changes b/sonnet.changes
index 94fe2f7..ab75cff 100644
--- a/sonnet.changes
+++ b/sonnet.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue Sep 12 07:11:19 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:
+  * Do not leak symbols of pimpl classes, protect with Q_DECL_HIDDEN
+
 -------------------------------------------------------------------
 Sat Aug 12 09:23:44 UTC 2017 - christophe@krop.fr
 
diff --git a/sonnet.spec b/sonnet.spec
index bd52f0c..b135b39 100644
--- a/sonnet.spec
+++ b/sonnet.spec
@@ -18,15 +18,19 @@
 
 %bcond_without lang
 %define sonum   5
-%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:           sonnet
-Version:        5.37.0
+Version:        5.38.0
 Release:        0
 #BuildRequires:  aspell-devel
 BuildRequires:  cmake >= 3.0
 # Enchant plugin is currently disabled upstream
 #BuildRequires:  enchant-devel
-BuildRequires:  extra-cmake-modules >= %{_tar_path}
+BuildRequires:  extra-cmake-modules >= %{_kf5_bugfix_version}
 BuildRequires:  fdupes
 BuildRequires:  kf5-filesystem
 %if %{with lang}
@@ -53,7 +57,7 @@ HSpell, Enchant, ASpell and HUNSPELL.
 %package -n libKF5SonnetCore%sonum
 Summary:        KDE spell checking library
 Group:          System/GUI/KDE
-Requires:       %{name} >= %{_tar_path}
+Requires:       %{name} >= %{_kf5_bugfix_version}
 Obsoletes:      libKF5SonnetCore4
 %if %{with lang}
 Recommends:     libKF5SonnetCore%sonum-lang = %{version}