diff --git a/python-sys/python-sys.spec b/python-sys/python-sys.spec
index 5538f3fdc6..54a38b5e78 100644
--- a/python-sys/python-sys.spec
+++ b/python-sys/python-sys.spec
@@ -31,6 +31,7 @@
 %define       V_shutilwhich    1.1.0
 %define       V_watchdog       0.9.0
 %define       V_pathtools      0.1.2
+%define       V_pybind11       2.4.3
 
 #   package information
 Name:         python-sys
@@ -43,7 +44,7 @@ Class:        BASE
 Group:        Language
 License:      GPL
 Version:      %{V_python}
-Release:      20191212
+Release:      20200103
 
 #   list of sources
 Source0:      https://files.pythonhosted.org/packages/source/p/psutil/psutil-%{V_psutil}.tar.gz
@@ -54,6 +55,7 @@ Source4:      https://files.pythonhosted.org/packages/source/s/six/six-%{V_six}.
 Source5:      https://files.pythonhosted.org/packages/source/s/shutilwhich/shutilwhich-%{V_shutilwhich}.tar.gz
 Source6:      https://files.pythonhosted.org/packages/source/w/watchdog/watchdog-%{V_watchdog}.tar.gz
 Source7:      https://files.pythonhosted.org/packages/source/p/pathtools/pathtools-%{V_pathtools}.tar.gz
+Source8:      https://files.pythonhosted.org/packages/source/p/pybind11/pybind11-%{V_pybind11}.tar.gz
 
 #   build information
 BuildPreReq:  OpenPKG, openpkg >= 20160101, python >= %{V_python}
@@ -104,6 +106,11 @@ PreReq:       OpenPKG, openpkg >= 20160101, python >= %{V_python}
         url       = https://pypi.python.org/pypi/pathtools
         regex     = pathtools-(__VER__)\.tar\.gz
     }
+    prog python-sys:pybind11 = {
+        version   = %{V_pybind11}
+        url       = https://pypi.python.org/pypi/pybind11
+        regex     = pybind11-(__VER__)\.tar\.gz
+    }
 
 %prep
     %setup -q -c
@@ -114,6 +121,7 @@ PreReq:       OpenPKG, openpkg >= 20160101, python >= %{V_python}
     %setup -q -T -D -a 5
     %setup -q -T -D -a 6
     %setup -q -T -D -a 7
+    %setup -q -T -D -a 8
     chmod -R a+rx shutilwhich-%{V_shutilwhich}
 
 %build
@@ -168,6 +176,12 @@ PreReq:       OpenPKG, openpkg >= 20160101, python >= %{V_python}
           --root=$RPM_BUILD_ROOT \
           --prefix=%{l_prefix}
     ) || exit $?
+    ( cd pybind11-%{V_pybind11}
+      %{l_prefix}/bin/python \
+          setup.py install \
+          --root=$RPM_BUILD_ROOT \
+          --prefix=%{l_prefix}
+    ) || exit $?
     %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT %{l_files_std}
 
 %files -f files