diff --git a/.gitignore b/.gitignore
index c61dcd2..c25fa68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /grabserial-1.8.1.tar.gz
 /v1.9.3.tar.gz
+/v1.9.9.tar.gz
diff --git a/python-grabserial.spec b/python-grabserial.spec
index 03634ab..565e6e3 100644
--- a/python-grabserial.spec
+++ b/python-grabserial.spec
@@ -1,8 +1,8 @@
 %global realname grabserial
 
 Name: python-grabserial
-Version: 1.9.3
-Release: 8%{?dist}
+Version: 1.9.9
+Release: 1%{?dist}
 Summary: Reads a serial port and writes data to standard output
 
 License: GPLv2
@@ -10,8 +10,8 @@ URL: http://elinux.org/Grabserial
 Source0: https://github.com/tbird20d/grabserial/archive/v%{version}.tar.gz
 
 BuildArch: noarch
-BuildRequires: python2-setuptools
-BuildRequires: python2-devel
+BuildRequires: python3-setuptools
+BuildRequires: python3-devel
 
 %global _description\
 Grabserial reads a serial port and writes the data to standard output.The main\
@@ -20,29 +20,33 @@ a target board running Linux, and save the messages on a host machine.
 
 %description %_description
 
-%package -n python2-grabserial
+%package -n python3-grabserial
 Summary: %summary
-Requires: python2-pyserial
-%{?python_provide:%python_provide python2-grabserial}
+Requires: python3-pyserial
+%{?python_provide:%python_provide python3-grabserial}
 
-%description -n python2-grabserial %_description
+%description -n python3-grabserial %_description
 
 %prep
 %setup -qn %{realname}-%{version}
 
 %build
-%{__python2} setup.py build
+%{__python3} setup.py build
 
 %install
-%{__python2} setup.py install -O1 --skip-build --root %{buildroot}
+%{__python3} setup.py install -O1 --skip-build --root %{buildroot}
 
-%files -n python2-grabserial
-%doc README
+%files -n python3-grabserial
+%doc README.md
 %license LICENSE
 %{_bindir}/grabserial
-%{python2_sitelib}/*.egg-info
+%{python3_sitelib}/*.egg-info
 
 %changelog
+* Fri Sep 06 2019 Sinny Kumari <sinnykumari@fedoraproject.org> - 1.9.9-1
+- rhbz#1738113: Build python3-grabserial and drop python2-grabserial sub-package
+- Update to upstream version v1.9.9
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.3-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index e109169..d08dc6b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v1.9.3.tar.gz) = df2c31e9565b4ed04039eee1e6cf3718c4ddca6de03a0a6535ab788d77ce5b2bafa46c5dea7cf8044fd7693b7e1ffb0e41a79a491a0eeff4b4ff38acb1c93390
+SHA512 (v1.9.9.tar.gz) = a4684e12854aa5260d5febace7958f8f431f2edf88be0ec5192f67541e143de93810c9f5a575a9ae47b6724d656898649dab5b9bb631a1ba0d0508c5295c7f44