diff --git a/pdfpc.spec b/pdfpc.spec
index 4fb7bed..d532135 100644
--- a/pdfpc.spec
+++ b/pdfpc.spec
@@ -1,15 +1,26 @@
-Name:                pdfpc
-Version:             4.5.0
-Release:             1
-Summary:             A GTK based presentation viewer application for GNU/Linux
-License:             GPLv2+
-URL:                 https://%{name}.github.io/
-Source0:             https://github.com/%{name}/%{name}/archive/v%{version}.tar.gz
-BuildRequires:       cmake gcc gtk3-devel gstreamer1-devel gstreamer1-plugins-base-devel
-BuildRequires:       librsvg2-devel libgee-devel pango-devel poppler-glib-devel vala vala-devel
-BuildRequires:       json-glib-devel
-BuildRequires:       libmarkdown-devel
-BuildRequires:       webkit2gtk3-devel
+Name:           pdfpc
+Version:        4.6.0
+Release:        1
+Summary:        A GTK based presentation viewer application for GNU/Linux
+
+License:        GPL-3.0-or-later
+URL:            https://%{name}.github.io/
+Source0:        https://github.com/%{name}/%{name}/archive/v%{version}.tar.gz
+
+BuildRequires:  cmake
+BuildRequires:  gcc
+BuildRequires:  gtk3-devel
+BuildRequires:  gstreamer1-devel
+BuildRequires:  gstreamer1-plugins-base-devel
+BuildRequires:  json-glib-devel
+BuildRequires:  libmarkdown-devel
+BuildRequires:  librsvg2-devel
+BuildRequires:  libgee-devel
+BuildRequires:  pango-devel
+BuildRequires:  poppler-glib-devel
+BuildRequires:  webkit2gtk3-devel
+BuildRequires:  vala vala-devel
+BuildRequires:  qrencode-devel
 
 %description
 pdfpc is a GTK based presentation viewer application for GNU/Linux which uses
@@ -26,11 +37,13 @@ software.
 
 %build
 %cmake -DSYSCONFDIR=/etc .
-make %{?_smp_mflags}
+%make_build
+
 
 %install
 %make_install
 
+
 %files
 %doc README.rst CHANGELOG.rst
 %{_bindir}/%{name}
@@ -38,9 +51,13 @@ make %{?_smp_mflags}
 %config(noreplace) %{_sysconfdir}/%{name}rc
 %{_mandir}/man1/%{name}*
 %{_mandir}/man5/%{name}*
-%{_datadir}/pixmaps/%{name}
+%{_datadir}/%{name}
+
 
 %changelog
+* Wed Apr 12 2023 chenchen <chen_aka_jan@163.com> - 4.6.0-1
+- Upgrade pdfpc to 4.6.0
+
 * Tue Jan 04 2022 yaoxin <yaoxin30@huawei.com> - 4.5.0-1
 - Upgrade pdfpc to 4.5.0
 
diff --git a/v4.5.0.tar.gz b/v4.6.0.tar.gz
similarity index 51%
rename from v4.5.0.tar.gz
rename to v4.6.0.tar.gz
index e82d360..13d45d6 100644
Binary files a/v4.5.0.tar.gz and b/v4.6.0.tar.gz differ