diff --git a/_service b/_service
deleted file mode 100644
index 00f02bc..0000000
--- a/_service
+++ /dev/null
@@ -1,13 +0,0 @@
-<services>
-  <service mode="disabled" name="obs_scm">
-    <param name="url">https://github.com/dell/libsmbios.git</param>
-    <param name="scm">git</param>
-    <param name="versionformat">2.4.2</param>
-  </service>
-  <service mode="buildtime" name="tar"/>
-  <service mode="buildtime" name="recompress">
-    <param name="file">*.tar</param>
-    <param name="compression">gz</param>
-  </service>
-  <service mode="disabled" name="set_version" />
-</services>
diff --git a/libsmbios-2.4.2.obscpio b/libsmbios-2.4.2.obscpio
deleted file mode 100644
index 7777596..0000000
--- a/libsmbios-2.4.2.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:45096754f3769b47f7c2e53b611825fa0e4a18948de665cd9f7e1ccd9772cbf3
-size 3537421
diff --git a/libsmbios-2.4.3.tar.gz b/libsmbios-2.4.3.tar.gz
new file mode 100644
index 0000000..d74b8fd
--- /dev/null
+++ b/libsmbios-2.4.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:36c36a0f6b59190d6b4fef11696886e4511091929a5eb7ae7cf5fea0c32d3f58
+size 644140
diff --git a/libsmbios.changes b/libsmbios.changes
index 036da48..e76e672 100644
--- a/libsmbios.changes
+++ b/libsmbios.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sun Aug 16 01:10:24 UTC 2020 - Dirk Mueller <dmueller@suse.com>
+
+- update to 2.4.3
+  * Fixes for WMI based communications
+  * Fixes for battery controls
+  * Fixes for some segfaults and error handling
+
 -------------------------------------------------------------------
 Fri Jan 10 21:44:30 UTC 2020 - Bjørn Lie <bjorn.lie@gmail.com>
 
diff --git a/libsmbios.obsinfo b/libsmbios.obsinfo
deleted file mode 100644
index b95015b..0000000
--- a/libsmbios.obsinfo
+++ /dev/null
@@ -1,5 +0,0 @@
-name: libsmbios
-version: 2.4.2
-mtime: 1540996923
-commit: 26e7363636273835444659e0904762a70d03446a
-
diff --git a/libsmbios.spec b/libsmbios.spec
index 098630e..f98b9e6 100644
--- a/libsmbios.spec
+++ b/libsmbios.spec
@@ -18,15 +18,14 @@
 
 %define libname libsmbios_c2
 Name:           libsmbios
-Version:        2.4.2
+Version:        2.4.3
 Release:        0
 Summary:        SMBIOS table library and utilities
 License:        GPL-2.0-or-later OR OSL-2.1
 Group:          Hardware/Other
 URL:            https://github.com/dell/libsmbios
-Source:         %{name}-%{version}.tar.gz
+Source:         https://github.com/dell/libsmbios/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source1:        %{name}-rpmlintrc
-
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  chrpath
@@ -55,10 +54,7 @@ Dell specific SMBIOS tables.
 %package -n %{libname}
 Summary:        SMBIOS table interface library
 Group:          System/Libraries
-Recommends:     %{name}-lang = %{version}
-# For the above lang package to be resolvable
 Provides:       %{name} = %{version}
-Obsoletes:      libsmbios2
 
 %description -n %{libname}
 libsmbios provides a library to interface with the SMBIOS tables. It
@@ -80,7 +76,7 @@ This package provides a Python interface to libsmbios
 %package -n smbios-utils
 Summary:        Utilities that use libsmbios
 Group:          System/Management
-Recommends:     %{name}-lang
+Recommends:     %{name}-lang = %{version}
 Recommends:     python3-smbios-utils = %{version}
 # Give away the bin subpkg and just pull them all here instead of playing with
 # metapackages
@@ -164,7 +160,7 @@ ln -s smbios-wireless-ctl %{buildroot}/%{_sbindir}/dellWirelessCtl
 ln -s smbios-lcd-brightness %{buildroot}/%{_sbindir}/dellLcdBrightness
 
 %check
-make %{?_smp_mflags} check
+%make_build check
 
 %post -n %{libname} -p /sbin/ldconfig
 %postun -n %{libname} -p /sbin/ldconfig