diff --git a/.gitignore b/.gitignore
index 0c343aa..63a4b30 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,3 +61,5 @@
 /openmp-12.0.0rc2.src.tar.xz.sig
 /openmp-12.0.0rc3.src.tar.xz
 /openmp-12.0.0rc3.src.tar.xz.sig
+/openmp-12.0.0rc4.src.tar.xz
+/openmp-12.0.0rc4.src.tar.xz.sig
diff --git a/libomp.spec b/libomp.spec
index 4d09b79..d2022c1 100644
--- a/libomp.spec
+++ b/libomp.spec
@@ -1,5 +1,5 @@
-%global rc_ver 3
-%global baserelease 5
+%global rc_ver 4
+%global baserelease 6
 %global libomp_srcdir openmp-%{version}%{?rc_ver:rc%{rc_ver}}.src
 
 
@@ -140,6 +140,9 @@ rm -rf %{buildroot}%{_libdir}/libarcher_static.a
 %{_libexecdir}/tests/libomp/
 
 %changelog
+* Fri Apr 02 2021 sguelton@redhat.com - 12.0.0-0.6.rc4
+- New upstream release candidate
+
 * Wed Mar 31 2021 Jonathan Wakely <jwakely@redhat.com> - 12.0.0-0.5.rc3
 - Rebuilt for removed libstdc++ symbols (#1937698)
 
diff --git a/sources b/sources
index b1c6e06..1c7b299 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (openmp-12.0.0rc3.src.tar.xz) = 4d52c3bcc03a39a40d7e3f2e9e9e5966f40dfb44c7cf443deca6c10acd38fab9366bfc0210fe3a1e8ee05a204acce48356f8d12cf0de01728abc3fafe965e6d0
-SHA512 (openmp-12.0.0rc3.src.tar.xz.sig) = b207fa90be1fe473c2ea02a71a382e4f56819c1d2f27cebc9a7568ee5d9f980dfe2071caca9ad6049c90d8310fb698cdc71a104eb5b1c70f184de0a8d7760d6c
+SHA512 (openmp-12.0.0rc4.src.tar.xz) = c443a31db8d4aa2d0c2c801a448b14d4348be89fd357240c07f3be5cce8591eaa4bb6f8024fc72dbde9ce53c79c9d916e8e1346cb61099ea65737f41c340766c
+SHA512 (openmp-12.0.0rc4.src.tar.xz.sig) = 4ed384d05a2094cf83083430f0bdcb534fad1964b79bd4b10c001f2c4f10f07079441cbe4aa815a0c738586357f14f40bab7dd728037a13874cd67947d2e8c48