diff --git a/mesa.spec b/mesa.spec
index 1a484db..ea05b1c 100644
--- a/mesa.spec
+++ b/mesa.spec
@@ -50,9 +50,9 @@
 
 Name:           mesa
 Summary:        Mesa graphics libraries
-%global ver 19.2.0-rc3
+%global ver 19.2.0-rc4
 Version:        %{lua:ver = string.gsub(rpm.expand("%{ver}"), "-", "~"); print(ver)}
-Release:        2%{?dist}
+Release:        1%{?dist}
 License:        MIT
 URL:            http://www.mesa3d.org
 
@@ -650,6 +650,9 @@ popd
 %endif
 
 %changelog
+* Wed Sep 18 2019 Pete Walter <pwalter@fedoraproject.org> - 19.2.0~rc4-1
+- Update to 19.2.0~rc4
+
 * Tue Sep 17 2019 Adam Jackson <ajax@redhat.com> - 19.2.0~rc3-2
 - Build iris too
 
diff --git a/sources b/sources
index f8189cb..1ea868a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mesa-19.2.0-rc3.tar.xz) = 378bb27073d99032c489a0fcc44157017d27d01c24c3bb7e3e32f59b298cf0c7409351d18fbbfb1ccfb799e02f9166450dc73390e98a026f60a4ab0583944d68
+SHA512 (mesa-19.2.0-rc4.tar.xz) = a00422b4278951e4706671fe1507d5ba323a3badaceb03649dde425216fbb3cd83a21785374c75135e90fc5c6c67963f8aad0c33dac1cedaed3b69f2cd9f1c9b