diff --git a/.gitignore b/.gitignore
index b69cdbc..5d85f43 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /dtkcore-2.0.16.1.tar.gz
 /dtkcore-2.1.1.tar.gz
 /dtkcore-5.2.2.15.tar.gz
+/dtkcore-5.2.2.16.tar.gz
diff --git a/.packit.yaml b/.packit.yaml
index 8e98d76..307fc7c 100644
--- a/.packit.yaml
+++ b/.packit.yaml
@@ -14,4 +14,4 @@ downstream_package_name: dtkcore
 
 actions:
   fix-spec-file: |
-    bash -c "sed -i -e \"s/Version:.*/Version: ${PACKIT_PROJECT_VERSION}/\" rpm/dtkcore.spec"
+    bash -c "sed -i -r \"0,/Version:/ s/Version:(\s*)\S*/Version:\1${PACKIT_PROJECT_VERSION}/\" rpm/dtkcore.spec"
diff --git a/README.packit b/README.packit
index c23ffbd..cd7d6b0 100644
--- a/README.packit
+++ b/README.packit
@@ -1,3 +1,3 @@
 This repository is maintained by packit.
 https://packit.dev/
-The file was generated using packit 0.16.0.
+The file was generated using packit 0.19.0.
diff --git a/dtkcore.spec b/dtkcore.spec
index 24959cd..f5b06cb 100644
--- a/dtkcore.spec
+++ b/dtkcore.spec
@@ -1,8 +1,8 @@
 Name:           dtkcore
-Version:        5.2.2.15
+Version:        5.2.2.16
 Release:        1%{?dist}
 Summary:        Deepin tool kit core modules
-License:        GPLv3
+License:        LGPLv3+
 URL:            https://github.com/linuxdeepin/dtkcore
 %if 0%{?fedora}
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
@@ -31,7 +31,7 @@ Requires:       qt5-qtbase-devel%{?_isa}
 Header files and libraries for %{name}.
 
 %prep
-%autosetup
+%autosetup -p1
 
 %build
 # help find (and prefer) qt5 utilities, e.g. qmake, lrelease
@@ -46,13 +46,11 @@ export PATH=%{_qt5_bindir}:$PATH
 %install
 %make_install INSTALL_ROOT=%{buildroot}
 
-# no-op since Fedora 28
-%ldconfig_scriptlets
-
 %files
 %doc README.md
 %license LICENSE
 %{_libdir}/lib%{name}.so.5*
+%dir %{_libexecdir}/dtk5/
 %{_libexecdir}/dtk5/dtk-settings
 %{_libexecdir}/dtk5/dtk-license.py
 %{_libexecdir}/dtk5/dtk-translate.py
@@ -72,6 +70,9 @@ export PATH=%{_qt5_bindir}:$PATH
 %{_datadir}/glib-2.0/schemas/*
 
 %changelog
+* Fri Nov 27 2020 Robin Lee <cheeselee@fedoraproject.org> - 5.2.2.16-1
+- new upstream release: 5.2.2.16
+
 * Tue Sep 22 2020 Robin Lee <cheeselee@fedoraproject.org> - 5.2.2.15-1
 - new upstream release: 5.2.2.15
 
diff --git a/sources b/sources
index 933c6cc..c28e529 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (dtkcore-5.2.2.15.tar.gz) = 5ca4559bce5c0179eefea72aee15f075d8afbf80d28b298d0957326e769bc30bcbf003fa5159c09a9723b9cc33b171e26641664fc9ebdffff0a7b6156c728ea9
+SHA512 (dtkcore-5.2.2.16.tar.gz) = 9fa1ee3b14eea620acaaec0ed0a666eaa3b8a5faddab94b8c909788f27ec04f4f8c085b1d748f52b5f937042222454791a6e9866f72174a908ebfdb3cc074d6c