diff --git a/.gitignore b/.gitignore
index 27874fa..10b1739 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ dpkg_1.15.5.6.tar.bz2
 /dpkg_1.21.7.tar.xz
 /dpkg_1.21.8.tar.xz
 /dpkg_1.21.9.tar.xz
+/dpkg_1.21.20.tar.xz
diff --git a/dpkg.spec b/dpkg.spec
index 5afcad4..aff2265 100644
--- a/dpkg.spec
+++ b/dpkg.spec
@@ -2,8 +2,8 @@
 %global pkgdatadir      %{_datadir}/dpkg
 
 Name:           dpkg
-Version:        1.21.9
-Release:        2%{?dist}
+Version:        1.21.20
+Release:        1%{?dist}
 Summary:        Package maintenance system for Debian Linux
 # The entire source code is GPLv2+ with exception of the following
 # lib/dpkg/md5.c, lib/dpkg/md5.h - Public domain
@@ -24,7 +24,7 @@ Patch2:         ostable_armv7hl.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  make
-BuildRequires:  zlib-devel bzip2-devel libselinux-devel gettext ncurses-devel
+BuildRequires:  zlib-devel bzip2-devel libselinux-devel gettext ncurses-devel libmd-devel libzstd-devel
 BuildRequires:  autoconf automake gettext-devel libtool
 BuildRequires:  doxygen xz-devel
 BuildRequires:  po4a >= 0.59
@@ -90,6 +90,7 @@ Requires: binutils
 Requires: bzip2
 Requires: lzma
 Requires: xz
+Requires: zstd
 # dpkg-architecture -qDEB_HOST_GNU_TYPE relies on cc -dumpmachine
 Requires:  gcc
 Obsoletes: dpkg-devel < 1.16
@@ -183,9 +184,9 @@ autoreconf
         --with-admindir=%{_localstatedir}/lib/dpkg \
         --runstatedir=/run \
         --with-libselinux \
-        --without-libmd \
         --with-libz \
         --with-liblzma \
+        --with-libzstd \
         --with-libbz2
 
 # todo add this
@@ -474,6 +475,10 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 
 
 %changelog
+* Wed Feb 15 2023 Dalton Miner <daltonminer@gmail.com> - 1.21.20-1
+- Update dpkg to 1.21.20 (#2150017)
+- Add zstd support (#2112807)
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.21.9-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
 
diff --git a/sources b/sources
index 0097233..48281cb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (dpkg_1.21.9.tar.xz) = 0f0b9b936a025f9d905dc35c030293d9a1bdcbed640187691ae2319d99d04dac954102b1270301b12b633c48f08d6c6af0f6f21df4afb2e34a0f0a37127fd238
+SHA512 (dpkg_1.21.20.tar.xz) = 6bf21825bc30df89dec80f31ab585a2cbef96f2c97c1b6723f126ee9d55e95a616d336742c9f4b7ccd5966ca228ec883173b9cdc9278c1256c63cae95886d2df