diff --git a/rpcsvc-proto-1.4.2.tar.xz b/rpcsvc-proto-1.4.2.tar.xz
deleted file mode 100644
index 68c9368..0000000
--- a/rpcsvc-proto-1.4.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:678851b9f7ddf4410d2859c12016b65a6dd1a0728d478f18aeb54d165352f17c
-size 171620
diff --git a/rpcsvc-proto-1.4.3.tar.xz b/rpcsvc-proto-1.4.3.tar.xz
new file mode 100644
index 0000000..fab099d
--- /dev/null
+++ b/rpcsvc-proto-1.4.3.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69315e94430f4e79c74d43422f4a36e6259e97e67e2677b2c7d7060436bd99b1
+size 167964
diff --git a/rpcsvc-proto.changes b/rpcsvc-proto.changes
index e2a96c4..3615850 100644
--- a/rpcsvc-proto.changes
+++ b/rpcsvc-proto.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Jun 18 14:00:04 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- update to 1.4.3:
+  * Fix rpcgen build on macos arm64
+
 -------------------------------------------------------------------
 Mon Jun 29 12:27:38 UTC 2020 - Thorsten Kukuk <kukuk@suse.com>
 
diff --git a/rpcsvc-proto.spec b/rpcsvc-proto.spec
index e79cb6c..20f1a0a 100644
--- a/rpcsvc-proto.spec
+++ b/rpcsvc-proto.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package rpcsvc-proto
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,13 +17,13 @@
 
 
 Name:           rpcsvc-proto
-Version:        1.4.2
+Version:        1.4.3
 Release:        0
 Summary:        RPC protocol definitions
 License:        BSD-3-Clause
 Group:          System/Libraries
-URL:            http://github.com/thkukuk/rpcsvc-proto
-Source:         %{name}-%{version}.tar.xz
+URL:            https://github.com/thkukuk/rpcsvc-proto
+Source:         https://github.com/thkukuk/rpcsvc-proto/releases/download/v%{version}/rpcsvc-proto-%{version}.tar.xz
 
 %description
 The rpcsvc-proto package includes several rpcsvc header files
@@ -54,7 +54,7 @@ The input to rpcgen is a language similar to C known as RPC Language
 
 %build
 %configure
-make %{?_smp_mflags}
+%make_build
 
 %install
 %make_install
@@ -67,6 +67,6 @@ make %{?_smp_mflags}
 %files -n rpcgen
 %license COPYING
 %{_bindir}/rpcgen
-%{_mandir}/man1/rpcgen.1*
+%{_mandir}/man1/rpcgen.1%{?ext_man}
 
 %changelog