diff --git a/python-pyudev.changes b/python-pyudev.changes
index ca7b367..c247c94 100644
--- a/python-pyudev.changes
+++ b/python-pyudev.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jan 30 08:07:41 UTC 2018 - mimi.vx@gmail.com
+
+- fix Requires and BuiildRequires
+
 -------------------------------------------------------------------
 Tue Jan 23 17:35:31 UTC 2018 - tbechtold@suse.com
 
diff --git a/python-pyudev.spec b/python-pyudev.spec
index bf84d76..5dd36e7 100644
--- a/python-pyudev.spec
+++ b/python-pyudev.spec
@@ -36,13 +36,10 @@ BuildRequires:  pkgconfig(libudev)
 BuildRequires:  %{python_module docutils}
 BuildRequires:  %{python_module hypothesis}
 BuildRequires:  %{python_module mock}
-BuildRequires:  %{python_module nose}
 BuildRequires:  %{python_module pytest}
-BuildRequires:  %{python_module py}
 %endif
+Requires:       libudev1
 Requires:       python-six
-Requires:       udev
-Requires:       pkgconfig(libudev)
 %ifpython2
 # pyudev was last used in KDE:Unstable:Playground (pyudev-0.8)
 Provides:       pyudev = %{version}