diff --git a/python-sys/python-sys.spec b/python-sys/python-sys.spec
index 43694d27b1..6064b9be08 100644
--- a/python-sys/python-sys.spec
+++ b/python-sys/python-sys.spec
@@ -31,7 +31,7 @@
 %define       V_shutilwhich    1.1.0
 %define       V_watchdog       2.1.6
 %define       V_pathtools      0.1.2
-%define       V_pybind11       2.7.1
+%define       V_pybind11       2.8.0
 
 #   package information
 Name:         python-sys
@@ -44,7 +44,7 @@ Class:        BASE
 Group:        Language
 License:      GPL
 Version:      %{V_python}
-Release:      20211003
+Release:      20211005
 
 #   list of sources
 Source0:      https://files.pythonhosted.org/packages/source/p/psutil/psutil-%{V_psutil}.tar.gz