diff --git a/.gitignore b/.gitignore
index ad25a46..4c70349 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,9 @@
 /libreoffice-help-5.4.2.2.tar.xz.asc
 /libreoffice-translations-5.4.2.2.tar.xz
 /libreoffice-translations-5.4.2.2.tar.xz.asc
+/libreoffice-5.4.3.1.tar.xz
+/libreoffice-5.4.3.1.tar.xz.asc
+/libreoffice-help-5.4.3.1.tar.xz
+/libreoffice-help-5.4.3.1.tar.xz.asc
+/libreoffice-translations-5.4.3.1.tar.xz
+/libreoffice-translations-5.4.3.1.tar.xz.asc
diff --git a/libreoffice.spec b/libreoffice.spec
index 23b1eb6..acfaa55 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -1,5 +1,5 @@
 # download path contains version without the last (fourth) digit
-%global libo_version 5.4.2
+%global libo_version 5.4.3
 # Should contain .alphaX / .betaX, if this is pre-release (actually
 # pre-RC) version. The pre-release string is part of tarball file names,
 # so we need a way to define it easily at one place.
@@ -56,8 +56,8 @@
 Summary:        Free Software Productivity Suite
 Name:           libreoffice
 Epoch:          1
-Version:        %{libo_version}.2
-Release:        3%{?libo_prerelease}%{?dist}
+Version:        %{libo_version}.1
+Release:        1%{?libo_prerelease}%{?dist}
 License:        (MPLv1.1 or LGPLv3+) and LGPLv3 and LGPLv2+ and BSD and (MPLv1.1 or GPLv2 or LGPLv2 or Netscape) and Public Domain and ASL 2.0 and MPLv2.0 and CC0
 URL:            http://www.libreoffice.org/
 
@@ -2216,6 +2216,9 @@ done
 %{_includedir}/LibreOfficeKit
 
 %changelog
+* Tue Oct 17 2017 David Tardon <dtardon@redhat.com> - 1:5.4.3.1-1
+- update to 5.4.3 rc1
+
 * Fri Oct 06 2017 David Tardon <dtardon@redhat.com> - 1:5.4.2.2-3
 - rebuild for poppler 0.60.1
 
diff --git a/sources b/sources
index 4d0caad..948355e 100644
--- a/sources
+++ b/sources
@@ -7,9 +7,9 @@ SHA512 (0168229624cfac409e766913506961a8-ucpp-1.3.2.tar.gz) = b9c02d63e9b47a838d
 SHA512 (libreoffice-multiliblauncher.sh) = db532afdf5000bc66f9e02c7d0ab586468466f63f8f0bdb204832581e8277c5c59f688fa096548d642411cb8c46e8de4a744676b4e624c075262cfd6945138cd
 SHA512 (4b87018f7fff1d054939d19920b751a0-collada2gltf-master-cb1d97788a.tar.bz2) = 1e8a39205f21206d239871bd636f17768eb3997e08ba065c1111a537564bec2b4e97bcb2f7cd9e652a1d9b4f31cb0662010303c393aedc84b920bb5f41b27be8
 SHA512 (xmlsec1-1.2.24.tar.gz) = a01feb9af8f85e77f2c5d2d7f596fba3ef58bc593cb9a7c3e883deb38f8292598ba5aa09fa59897fe303f10336a10b0bb0f27171f2b6e6251e694f37f0b9b7d4
-SHA512 (libreoffice-5.4.2.2.tar.xz) = 37edf44b4b3c3e694f5b5915647f9555413c3fcc6d29f5f8d74806439b65ed90418905476d7b75ce58a032abb1f55cecf1ca74b63279666ca2af5f3ac95a645c
-SHA512 (libreoffice-5.4.2.2.tar.xz.asc) = f59ca04d12f9e7c46d36d9c429cac2dde44ead2badcf98cdcda7a27f72e27cf8297369073319c3ef060df16e7d8d833c400dba83e86c3cbabc72b16914670614
-SHA512 (libreoffice-help-5.4.2.2.tar.xz) = ba845653d6388bae53eaa945abebb367fedace81c1949ed975a2ad0c270c688649b385b463256b362a6397f18d214aed9b876869434c6c3868649180e57c3112
-SHA512 (libreoffice-help-5.4.2.2.tar.xz.asc) = 48c133a2b4d0c310315d1b71ad4d0a38b4dfbb76c89cac2a061d1a8382b10102cd319069b6f2190872453228ad1326cd551bb6c3fa9aec50c76d49c908001030
-SHA512 (libreoffice-translations-5.4.2.2.tar.xz) = bf5ecbf1a36f7390ce69826d9101613a9cc02e41895c2beeb194a9efa104b97ae73d2a337f385a95d9e498866275b3d849efc2bc3ec8d9ddcf5bc20ea1a891af
-SHA512 (libreoffice-translations-5.4.2.2.tar.xz.asc) = 00663d15683c0312e049daf81aa59f4ba5d074e91f372294e27ccb9d6800d4fd868983d1eda733e8027cecac58ce863d344006311e627239895009f286455923
+SHA512 (libreoffice-5.4.3.1.tar.xz) = cd5e223ba81814ae1b3202d764d5d99559233db9d3f7df40564edff25ff7e054002afa218ebe3114752f39a7cb50a601864945c038c2d8a4b2a2170935c58200
+SHA512 (libreoffice-5.4.3.1.tar.xz.asc) = 2dd5043949314216fe4e9e8dfeb78f67dd4480a858d7d3c46abf2f910a0d72c1c01964bde50a285da4d792d3a132501a6eb63fd89b6257536861c0e2febbcdf2
+SHA512 (libreoffice-help-5.4.3.1.tar.xz) = 2c46fdf58177bde43d233520c62dfa7028ea5076d0fa4ee9f8a920e840893748f0bcc5e21dae9b967b1b739f13a96dbd6305e0d5e3ed316e28e98f75581578bd
+SHA512 (libreoffice-help-5.4.3.1.tar.xz.asc) = 248662b1ab3e537551b15de51f4867d42ea935d9e8d07e3a21d90ca8ca9c31a5658b6c5abdfc1eda8b8a25733aaabd55f215525b65383bf9bb5ee3ccf8d2d423
+SHA512 (libreoffice-translations-5.4.3.1.tar.xz) = 81cb886929af651315f5ecf7b58e795258f6202f336340929504066d22a27b30489dbe81225666f6fc7f2250e9ac0cd7e1230ba68c54d011d7f56b3384914732
+SHA512 (libreoffice-translations-5.4.3.1.tar.xz.asc) = 15e25e5d3b5fca72953389d2f9928de1d688da9d7d700fcb1699b749bd451f721c1ad0b3eb376515fc6787d834c225ae9ed981fa2071350f735615bbe502e8f9