diff --git a/.gitignore b/.gitignore
index edce856..a53ed32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/v0.310.tar.gz
+/v0.311.tar.gz
diff --git a/hwdata.spec b/hwdata.spec
index 8934ce8..c7d755d 100644
--- a/hwdata.spec
+++ b/hwdata.spec
@@ -1,6 +1,6 @@
 Name: hwdata
 Summary: Hardware identification and configuration data
-Version: 0.310
+Version: 0.311
 Release: 1%{?dist}
 License: GPLv2+
 Source: https://github.com/vcrhonek/hwdata/archive/v%{version}.tar.gz
@@ -29,6 +29,11 @@ make install DESTDIR=$RPM_BUILD_ROOT libdir=%{_prefix}/lib
 %{_datadir}/%{name}/*
 
 %changelog
+* Mon Mar 05 2018 Vitezslav Crhonek <vcrhonek@redhat.com> - 0.311-1
+- Remove %%clean section
+- Remove Group tag
+- Updated pci, usb and vendor ids.
+
 * Mon Mar 05 2018 Vitezslav Crhonek <vcrhonek@redhat.com> - 0.310-1
 - Updated pci, usb and vendor ids.
 
diff --git a/sources b/sources
index dcb464a..60a4365 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v0.310.tar.gz) = 1495cd1faced416cd8a8b01355fc789c34ec73588628905100b3c64990f7d3702f514e903e1d1665cc2ea1acb19f0e806343ebcca22139611ebe795fcc868320
+SHA512 (v0.311.tar.gz) = d7dddd72662000e4c1860812bcb9ac93c13ced64d238210c36f4c4319515953b863a3d77482d64fb8aca41f81f0c022145b314ebd30d88bab999f11b82b055a3