diff --git a/.gitignore b/.gitignore
index 5a63401..78f598b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,9 @@
 /libreoffice-help-6.3.0.3.tar.xz.asc
 /libreoffice-translations-6.3.0.3.tar.xz
 /libreoffice-translations-6.3.0.3.tar.xz.asc
+/libreoffice-6.3.0.4.tar.xz
+/libreoffice-6.3.0.4.tar.xz.asc
+/libreoffice-help-6.3.0.4.tar.xz
+/libreoffice-help-6.3.0.4.tar.xz.asc
+/libreoffice-translations-6.3.0.4.tar.xz
+/libreoffice-translations-6.3.0.4.tar.xz.asc
diff --git a/libreoffice.spec b/libreoffice.spec
index a381bcd..e7adae6 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -53,7 +53,7 @@
 Summary:        Free Software Productivity Suite
 Name:           libreoffice
 Epoch:          1
-Version:        %{libo_version}.3
+Version:        %{libo_version}.4
 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/
@@ -2128,6 +2128,9 @@ done
 %{_includedir}/LibreOfficeKit
 
 %changelog
+* Thu Aug 08 2019 Caolán McNamara <caolanm@redhat.com> - 1:6.3.0.4-1
+- upgrade to RC4
+
 * Tue Aug 06 2019 Caolán McNamara <caolanm@redhat.com> - 1:6.3.0.3-1
 - upgrade to RC3
 
diff --git a/sources b/sources
index 1c7a700..7265ab5 100644
--- a/sources
+++ b/sources
@@ -12,3 +12,9 @@ SHA512 (libreoffice-help-6.3.0.3.tar.xz) = 7d5b8bb00a8470bdbec0dfd816af75012686f
 SHA512 (libreoffice-help-6.3.0.3.tar.xz.asc) = 7f34e2a70c42eda8026d98a1b0fcb96395d5de0012061d5c5852deafb6620408c0f0a7e86290d13b99ed37f3371b4e3233e3e4c76da7e2591b3a9eebac168a5f
 SHA512 (libreoffice-translations-6.3.0.3.tar.xz) = 7746d4a0a0eaa9281de94ec3eec471ca902f2db696f1dfbeddf6c30c3d92752e80e29cce8180b907d4f7b818c491004bc185e9723e8be364016f22ba4fd96f6f
 SHA512 (libreoffice-translations-6.3.0.3.tar.xz.asc) = 202c1394462ccf8c838015482b27b56222c562ea48dbc74dc980413c3c8ca0900f891459c5c73f773700120a512fc77f09ffea6da0ae4f8ad1bd25fa1c8b1d95
+SHA512 (libreoffice-6.3.0.4.tar.xz) = 508beebf1e687e9ff668a82682561b639bd98ab85406178855b4301c7060147e1b5bea330e88d3bd7ef8de8f065d6a15d658eb436af0b03208c75d83a4deae40
+SHA512 (libreoffice-6.3.0.4.tar.xz.asc) = 8e2e26db6c5c7b4690130a26f4af42a7a773bd95df0f9d19425e60a7e8547bbd8bbe20010839cabb58b5c5f559bcc9a4b0ad6378742c825b45e0388c39675c1d
+SHA512 (libreoffice-help-6.3.0.4.tar.xz) = 1f197abb10d140037f10eb43b571b9e8f7b74b502f5bb91f4a3b4b388cd31aa81175df410321b9b401432c5ac02f9d08c7d681f07d68dd1733fb0536a1551ce8
+SHA512 (libreoffice-help-6.3.0.4.tar.xz.asc) = afb9a0fa77ca57f0b1fb5f0f95c336d54c1109b31e98b83f1e97a177416882f427f0bcc411fc7a62c50d83819237f71298c1e69145d00371a11cc619dacac0c1
+SHA512 (libreoffice-translations-6.3.0.4.tar.xz) = e45957a35a325fb1314196e780c4eaa0465cef8cbdb279813f1a1b648594570cade1a3f18c5c555f821fd6043b2c900ff4dfb353eef963af494876449e1af469
+SHA512 (libreoffice-translations-6.3.0.4.tar.xz.asc) = f4bba3409c869a8c1cb31c4ca4ddfb3ada3447d4315c97e4e5d27e0586519dade9770722b1698d0a008e83a2b5d609bdcbacd1be9804495d437e77b4bdcde6c9