diff --git a/.gitignore b/.gitignore
index 1f93de9..1e3b4e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,3 +60,5 @@
 /libcxxabi-12.0.0rc3.src.tar.xz.sig
 /libcxxabi-12.0.0rc4.src.tar.xz
 /libcxxabi-12.0.0rc4.src.tar.xz.sig
+/libcxxabi-12.0.0rc5.src.tar.xz
+/libcxxabi-12.0.0rc5.src.tar.xz.sig
diff --git a/libcxxabi.spec b/libcxxabi.spec
index aa16077..73839ff 100644
--- a/libcxxabi.spec
+++ b/libcxxabi.spec
@@ -1,6 +1,6 @@
 %global toolchain clang
-%global rc_ver 4
-%global baserelease 5
+%global rc_ver 5
+%global baserelease 6
 %global libcxxabi_srcdir libcxxabi-%{version}%{?rc_ver:rc%{rc_ver}}.src
 
 
@@ -101,6 +101,9 @@ cp -a include/* %{buildroot}%{_includedir}
 %{_libdir}/libc++abi.a
 
 %changelog
+* Thu Apr 08 2021 sguelton@redhat.com - 12.0.0-0.6.rc5
+- New upstream release candidate
+
 * Fri Apr 02 2021 sguelton@redhat.com - 12.0.0-0.5.rc4
 - New upstream release candidate
 
diff --git a/sources b/sources
index 77c0a5a..b01479a 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (libcxxabi-12.0.0rc4.src.tar.xz) = 75e3dea2e4d5e21f225f306f4ddfaaf2bd4cae762bc7d31014bafc4680b4537827156031f9e66d206db00e82a63912842a332fb8ea88989f1cd120d058ef58b8
-SHA512 (libcxxabi-12.0.0rc4.src.tar.xz.sig) = 373e571b54fd23deac6f8bc9c26ce4dc3a204ac995a77fb64b0e75dfd01cfe705aaa6939b5ab21f37ad4fa66ffd140debc839fcfd75355c8d06d4387288f4b0e
+SHA512 (libcxxabi-12.0.0rc5.src.tar.xz) = 180ba5ed82cad59479454f8f176797c6df17bf6ed8f79a306d615c1e814d91191135123854243c4b036b2dca7b66ccafa0d5483e87ccd12561a959de8c45a220
+SHA512 (libcxxabi-12.0.0rc5.src.tar.xz.sig) = 1a92428619fd3576a189d1dc8ddb4b31ecdd19e70d92f7c9cbc06bef4c22f6834e6da2dcc0c6fab621070d89601944bdde336861b4a440cd29647a9f2f1e57d2