diff --git a/.gitignore b/.gitignore
index b77966e..a7a2966 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@
 /test-suite-11.1.0rc2.src.fedora.tar.xz
 /test-suite-12.0.0rc1.src.fedora.tar.xz
 /test-suite-12.0.0rc2.src.fedora.tar.xz
+/test-suite-12.0.0rc3.src.fedora.tar.xz
diff --git a/llvm-test-suite.spec b/llvm-test-suite.spec
index 3e1b85b..29d92c4 100644
--- a/llvm-test-suite.spec
+++ b/llvm-test-suite.spec
@@ -1,7 +1,7 @@
 %global _binaries_in_noarch_packages_terminate_build %{nil}
 
-%global rc_ver 2
-%global baserelease 3
+%global rc_ver 3
+%global baserelease 4
 %global test_suite_srcdir test-suite-%{version}%{?rc_ver:rc%{rc_ver}}.src.fedora
 
 Name:		llvm-test-suite
@@ -80,6 +80,9 @@ cp -R %{_builddir}/%{test_suite_srcdir}/* %{buildroot}%{_datadir}/llvm-test-suit
 
 
 %changelog
+* Thu Mar 11 2021 sguelton@redhat.com - 12.0.0-0.4.rc3
+- LLVM 12.0.0 rc3
+
 * Tue Mar 09 2021 sguelton@redhat.com - 12.0.0-0.3.rc2
 - rebuilt
 
diff --git a/sources b/sources
index ca867ff..4ce7aa1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (test-suite-12.0.0rc2.src.fedora.tar.xz) = 9db620c51534e0f0706052d6f836008932b83d56de6c9bb687975a025de74ff229cc235694e6b23acba2b2d3f8c6f8a4620f5cb2f2541cea54a68441d674922b
+SHA512 (test-suite-12.0.0rc3.src.fedora.tar.xz) = 0160cd8cc615f509c60850c818dc6859475bb90492f16b29b2eac26b8fb2fbc8b00a9d706332e66c0e983c08d65285de47789bc9b0a6ffdaa48a0a46dccba613