diff --git a/.gitignore b/.gitignore
index b957e92..d1afd77 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /boom-1.5.1.tar.gz
 /boom-1.6.0.tar.gz
 /boom-1.6.1.tar.gz
+/boom-1.6.3.tar.gz
diff --git a/boom-boot.spec b/boom-boot.spec
index 0d6e8fe..c7be746 100644
--- a/boom-boot.spec
+++ b/boom-boot.spec
@@ -2,13 +2,13 @@
 %global sphinx_docs 1
 
 Name:		boom-boot
-Version:	1.6.1
-Release:	2%{?dist}
+Version:	1.6.3
+Release:	1%{?dist}
 Summary:	%{summary}
 
 License:	GPL-2.0-only
 URL:		https://github.com/snapshotmanager/boom
-Source0:	https://github.com/snapshotmanager/boom/archive/%{version}/boom-%{version}.tar.gz
+Source0:	%{url}/archive/%{version}/boom-%{version}.tar.gz
 
 BuildArch:	noarch
 
@@ -24,6 +24,7 @@ BuildRequires: systemd-rpm-macros
 
 Requires: python3-boom = %{version}-%{release}
 Requires: %{name}-conf = %{version}-%{release}
+Requires: python3-dbus
 Requires: systemd >= 254
 
 Obsoletes: boom-boot-grub2 <= 1.3
@@ -78,7 +79,7 @@ This package provides configuration files for boom.
 
 %build
 %if 0%{?sphinx_docs}
-make -C doc html
+make %{?_smp_mflags} -C doc html
 rm doc/_build/html/.buildinfo
 mv doc/_build/html doc/html
 rm -r doc/_build
@@ -96,16 +97,12 @@ install -d -m 700 ${RPM_BUILD_ROOT}/boot/boom/hosts
 install -d -m 700 ${RPM_BUILD_ROOT}/boot/loader/entries
 install -d -m 700 ${RPM_BUILD_ROOT}/boot/boom/cache
 install -m 644 examples/boom.conf ${RPM_BUILD_ROOT}/boot/boom
-#install -m 644 examples/profiles/*.profile ${RPM_BUILD_ROOT}/boot/boom/profiles
 
 mkdir -p ${RPM_BUILD_ROOT}/%{_mandir}/man8
 mkdir -p ${RPM_BUILD_ROOT}/%{_mandir}/man5
 install -m 644 man/man8/boom.8 ${RPM_BUILD_ROOT}/%{_mandir}/man8
 install -m 644 man/man5/boom.5 ${RPM_BUILD_ROOT}/%{_mandir}/man5
 
-mkdir -p ${RPM_BUILD_ROOT}/%{_systemdgeneratordir}
-install -m 755 systemd/snapshot-remount-fs ${RPM_BUILD_ROOT}/%{_systemdgeneratordir}
-
 rm doc/Makefile
 rm doc/conf.py
 
@@ -117,13 +114,13 @@ rm doc/conf.py
 %license COPYING
 %doc README.md
 %{_bindir}/boom
-%{_systemdgeneratordir}/snapshot-remount-fs
 %doc %{_mandir}/man*/boom.*
 
 %files -n python3-boom
 %license COPYING
 %doc README.md
-%{python3_sitelib}/*
+%{python3_sitelib}/boom/*
+%{python3_sitelib}/boom-*.egg-info/
 %doc doc
 %doc examples
 %doc tests
@@ -140,6 +137,10 @@ rm doc/conf.py
 
 
 %changelog
+* Tue Jun 18 2024 Bryan Gurney <bgurney@redhat.com> - 1.6.3-1
+- Update to release 1.6.3
+- Resolves: RHEL-37489
+
 * Tue May 21 2024 Bryan Gurney <bgurney@redhat.com> - 1.6.1-2
 - Rebuild for new gating configuration
 - Resolves: RHEL-37489
diff --git a/sources b/sources
index 0704ee7..4841fe3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (boom-1.6.1.tar.gz) = 33a66e9a4ed8b9a4ff727a542725944cd52c58485ebd9e9c5df9b0557a73c575f4427de07134b72cd248a41a41f1a52d99fc949481170977b0d28ad756e1d793
+SHA512 (boom-1.6.3.tar.gz) = adfc759f4e3257eef8ce91a7b1aa3dd3da5e0ac5daf4e63bcae2225aab5eed208b1c8d594af35c907e8c92263ab03e995c61c8e638694a9413c77449790df401