diff --git a/.gitignore b/.gitignore
index 11852b4..634008d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/libseccomp-2.4.1.tar.gz
+SOURCES/libseccomp-2.4.3.tar.gz
diff --git a/.libseccomp.metadata b/.libseccomp.metadata
index f24ba90..dc09162 100644
--- a/.libseccomp.metadata
+++ b/.libseccomp.metadata
@@ -1 +1 @@
-bd9932c1f208b6051c89a4253dc05ad0307338ec SOURCES/libseccomp-2.4.1.tar.gz
+477a66a6c5a32e585adaf90961994641de313247 SOURCES/libseccomp-2.4.3.tar.gz
diff --git a/SPECS/libseccomp.spec b/SPECS/libseccomp.spec
index 8726bc0..d45b1f9 100644
--- a/SPECS/libseccomp.spec
+++ b/SPECS/libseccomp.spec
@@ -2,7 +2,7 @@
 
 Summary: Enhanced seccomp library
 Name: libseccomp
-Version: 2.4.1
+Version: 2.4.3
 Release: 1%{?dist}
 ExclusiveArch: %{ix86} x86_64 %{arm} aarch64 mipsel mips64el ppc64 ppc64le s390 s390x
 License: LGPLv2
@@ -14,6 +14,12 @@ URL: https://github.com/seccomp/libseccomp
 # See https://bugzilla.redhat.com/show_bug.cgi?id=1466017
 BuildRequires: valgrind >= 1:3.13.0-4
 %endif
+# Upstream tests are not suited to some architectures
+%ifarch s390 || s390x || ppc64le
+%global good_arch 0
+%else
+%global good_arch 1
+%endif
 
 %description
 The libseccomp library provides an easy to use interface to the Linux Kernel's
@@ -61,7 +67,7 @@ mkdir -p "%{buildroot}/%{_mandir}"
 make V=1 DESTDIR="%{buildroot}" install
 rm -f "%{buildroot}/%{_libdir}/libseccomp.la"
 
-%if %{with check}
+%if %{with check} && %{good_arch}
 %check
 make V=1 check
 %endif
@@ -80,6 +86,7 @@ make V=1 check
 
 %files devel
 %{_includedir}/seccomp.h
+%{_includedir}/seccomp-syscalls.h
 %{_libdir}/libseccomp.so
 %{_libdir}/pkgconfig/libseccomp.pc
 %{_bindir}/scmp_sys_resolver
@@ -90,6 +97,11 @@ make V=1 check
 %{_libdir}/libseccomp.a
 
 %changelog
+* Tue Apr 21 2020 Jiri Vymazal <jvymazal@redhat.com> - 2.4.3-1
+- rebase to upstream version 2.4.3 
+  resolves: rhbz#1770693
+  resolves: rhbz#1768583
+
 * Fri May 31 2019 Marek Tamaskovic <mtamasko@redhat.com> - 2.4.1-1
 - rebase to 2.4.1