diff --git a/SPECS/kmod-hpsa.spec b/SPECS/kmod-hpsa.spec
index ec9e321..ffa7a32 100644
--- a/SPECS/kmod-hpsa.spec
+++ b/SPECS/kmod-hpsa.spec
@@ -21,7 +21,7 @@
 
 Name:             kmod-%{pkg}
 Version:          4.18.0.305
-Release:          3%{?dist}
+Release:          4%{?dist}
 Summary:          HP Smart Array Controller (%{pkg}) driver
 
 License:          GPLv2
@@ -59,6 +59,16 @@ Requires(post):   %{_sbindir}/weak-modules
 Requires(postun): %{_sbindir}/weak-modules
 
 
+%if "%{version}" == "4.18.0.305" && "%{release}" == "3%{?dist}"
+Obsoletes:        kmod-%{pkg} = %{?epoch:%{epoch}:}%{version}-2%{?dist}
+%endif
+
+%if "%{version}" == "4.18.0.305" && "%{release}" == "4%{?dist}"
+Obsoletes:        kmod-%{pkg} = %{?epoch:%{epoch}:}%{version}-2%{?dist}
+Obsoletes:        kmod-%{pkg} = %{?epoch:%{epoch}:}%{version}-3%{?dist}
+%endif
+
+
 %description
 This package provides the HP Smart Array Controller (%{pkg}) driver.  Compared
 to the in-kernel driver this driver re-enables support for deprecated adapters
@@ -139,6 +149,9 @@ fi
 
 
 %changelog
+* Thu Jan 27 2022 Peter Georg <peter.georg@physik.uni-regensburg.de> - 4.18.0.305-4
+- Add obsoletes for update path
+
 * Sat Jan 22 2022 Peter Georg <peter.georg@physik.uni-regensburg.de> - 4.18.0.305-3
 - Enable ppc64le