diff --git a/.gitignore b/.gitignore
index bf68e80..cee6988 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,3 +104,5 @@
 /llvm-12.0.0.src.tar.xz.sig
 /llvm-12.0.1rc1.src.tar.xz
 /llvm-12.0.1rc1.src.tar.xz.sig
+/llvm-12.0.1rc3.src.tar.xz
+/llvm-12.0.1rc3.src.tar.xz.sig
diff --git a/llvm.spec b/llvm.spec
index c683c77..5406da7 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -10,7 +10,7 @@
 
 %global llvm_libdir %{_libdir}/%{name}
 %global build_llvm_libdir %{buildroot}%{llvm_libdir}
-%global rc_ver 1
+%global rc_ver 3
 %global maj_ver 12
 %global min_ver 0
 %global patch_ver 1
@@ -48,7 +48,7 @@
 
 Name:		%{pkg_name}
 Version:	%{maj_ver}.%{min_ver}.%{patch_ver}%{?rc_ver:~rc%{rc_ver}}
-Release:	2%{?dist}
+Release:	1%{?dist}
 Summary:	The Low Level Virtual Machine
 
 License:	NCSA
@@ -499,6 +499,9 @@ fi
 %endif
 
 %changelog
+* Wed Jun 30 2021 Tom Stellard <tstellar@redhat.com> - llvm-12.0.1~rc3-1
+- 12.0.1-rc3 Release
+
 * Fri May 28 2021 Tom Stellard <tstellar@redhat.com> - 12.0.1~rc1-2
 - Stop installing lit tests
 
diff --git a/sources b/sources
index f6201b6..c810e63 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (llvm-12.0.1rc1.src.tar.xz) = ac9dc0353f5f6c47478c6e0911364e97676484a64b20eeba19eebac7728ac174f55d36a02e8a668a0959640cfddfbeb887b8a03dd1f6fbddede1ad446021149c
-SHA512 (llvm-12.0.1rc1.src.tar.xz.sig) = db2d38d60a64bfa18c58903c2423c3eeb6a6141d0ca5921afb0e1d6478be1a3d8720a3175369e930b19a65033350314328340707019bf359ab85f248478fdcfb
+SHA512 (llvm-12.0.1rc3.src.tar.xz) = c8ef7c4ba0122a1ea5145042274a35e3e75ebd4f197005d25ccce25250f516a3fe81f043800bd370c52739585b1da033713e4277d00f192e9038cc4e82cce919
+SHA512 (llvm-12.0.1rc3.src.tar.xz.sig) = 41ec675cf0efd612ec36fd54ca1bfd013b783df603b06d22f820353b0fffb643bde2c89030cbd81da44737a50eb6e108f655c1bb393bdb56cee0d751657ed61d