diff --git a/.gitignore b/.gitignore
index bbd92e1..3c82a5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,11 @@
 /xournalpp-1.2.7.tar.gz
 /xournalpp-1.2.8.tar.gz
 /xournalpp-1.2.10.tar.gz
+/xournalpp-1.3.0.tar.gz
+/xournalpp-1.3.1.tar.gz
+/xournalpp-1.3.2.tar.gz
+/xournalpp-1.3.3.tar.gz
+/xournalpp-1.3.4.tar.gz
+/xournalpp-1.3.5.tar.gz
+/xournalpp-1.3.6.tar.gz
+/xournalpp-1.3.7.tar.gz
diff --git a/sources b/sources
index 21be706..8ad1f7c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (xournalpp-1.2.10.tar.gz) = 1bdbbc53b31e295ced095667dfb1935c624ec967d2aaa29ccf244f9e0a661bc5397a5bc66365e8d250071c0393695b404616ceee68438c2cb282ffb6a895ff02
+SHA512 (xournalpp-1.3.7.tar.gz) = 119f11d9a6a22c616b104b559a56fa960047a898e016c22987d44fadcae5659896f7d7ecb110b86bd3bce8d5bdfb5b78849233e96bfa3905b6c750ce80ea3c5d
diff --git a/xournalpp.spec b/xournalpp.spec
index 5ea54ea..c2389af 100644
--- a/xournalpp.spec
+++ b/xournalpp.spec
@@ -1,11 +1,18 @@
 %bcond cppunit  1
 %bcond gtest 1
 %bcond profiling 1
+
+# qpdf is not available with the required version on RHEL ≤ 9
+%if 0%{?rhel} && 0%{?rhel} <= 9
+%bcond qpdf 0
+%else
 %bcond qpdf 1
+%endif
+
 %global forgeurl https://github.com/xournalpp/xournalpp
 
 Name:           xournalpp
-Version:        1.2.10
+Version:        1.3.7
 Release:        %autorelease
 Summary:        Handwriting note-taking software with PDF annotation support
 License:        GPL-2.0-or-later
@@ -18,8 +25,10 @@ BuildRequires:  desktop-file-utils
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  gettext
+BuildRequires:  git
 BuildRequires:  help2man
 BuildRequires:  libappstream-glib
+BuildRequires:  ninja-build
 
 %if %{with cppunit}
 BuildRequires:  pkgconfig(cppunit) >= 1.12
@@ -73,9 +82,11 @@ This package contains user interface resources for %{name}.
 
 %build
 %cmake \
+    -DCMAKE_BUILD_TYPE="Release" \
     -DDISTRO_CODENAME="Fedora Linux" \
     -DENABLE_GTEST=%{with gtest} \
-    -DENABLE_PROFILING=%{with profiling}
+    -DENABLE_PROFILING=%{with profiling} \
+    -DENABLE_QPDF=%{with qpdf}
 
 %cmake_build
 
@@ -83,6 +94,17 @@ This package contains user interface resources for %{name}.
 %cmake_install
 %find_lang %{name}
 
+# Generate and install man pages.
+install -d '%{buildroot}%{_mandir}/man1'
+for cmd in %{buildroot}%{_bindir}/*
+do
+  LD_LIBRARY_PATH='%{buildroot}%{_libdir}' \
+      help2man \
+      --no-info --no-discard-stderr --version-string='%{version}' \
+      --output="%{buildroot}%{_mandir}/man1/$(basename "${cmd}").1" \
+      "${cmd}"
+done
+
 # Remove unnecessary scripts and duplicate files
 find %{buildroot} -name "*.sh" -delete
 %fdupes %{buildroot}
@@ -94,24 +116,25 @@ appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/com.github.%{n
 %files -f %{name}.lang
 %license LICENSE
 %doc README.md AUTHORS
-%{_bindir}/%{name}
-%{_bindir}/%{name}-thumbnailer
+%{_bindir}/%{name}{,-thumbnailer,-wrapper}
 %{_datadir}/applications/com.github.%{name}.%{name}.desktop
 %{_datadir}/icons/hicolor/scalable/apps/com.github.%{name}.%{name}.svg
 %{_datadir}/icons/hicolor/scalable/mimetypes/*
 %{_datadir}/mime/packages/com.github.%{name}.%{name}.xml
 %{_datadir}/thumbnailers/com.github.%{name}.%{name}.thumbnailer
 %dir %{_datadir}/%{name}
+%{_datadir}/%{name}/palettes/*.gpl
 %{_datadir}/%{name}/resources/*_template.tex
 %{_mandir}/man1/%{name}*.gz
 %{_metainfodir}/com.github.%{name}.%{name}.appdata.xml
 
 %files plugins
+%doc README.md
 %{_datadir}/%{name}/plugins
 
 %files ui
+%doc README.md
 %{_datadir}/%{name}/ui
 
 %changelog
 %autochangelog
-