diff --git a/util/pkgdep/ubuntu.sh b/util/pkgdep/ubuntu.sh
new file mode 100644
index 0000000..91abc29
--- /dev/null
+++ b/util/pkgdep/ubuntu.sh
@@ -0,0 +1,37 @@
+# -*- Mode:bash; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+#
+# Copyright (C) 2015-2021, The University of Memphis,
+#                          Arizona Board of Regents,
+#                          Regents of the University of California.
+#
+# This file is part of Mini-NDN.
+# See AUTHORS.md for a complete list of Mini-NDN authors and contributors.
+#
+# Mini-NDN is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Mini-NDN is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Mini-NDN, e.g., in COPYING.md file.
+# If not, see <http://www.gnu.org/licenses/>.
+
+if [[ $(expr $VERSION_ID '<' 20.04) == 1 ]]; then
+  cat <<EOT
+Ubuntu 20.04 or newer is required
+Installation on older versions may fail
+EOT
+fi
+
+source "$PKGDEPDIR/debian-like.sh"
+
+APT_PKGS+=(
+  libigraph0-dev
+)
+
+PPA_AVAIL=1