diff --git a/.gitignore b/.gitignore
index 620a4b7..0b56282 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /compiler-rt-3.8.0.src.tar.xz
 /compiler-rt-3.9.0.src.tar.xz
 /compiler-rt-3.9.1.src.tar.xz
+/compiler-rt-4.0.0.src.tar.xz
diff --git a/compiler-rt.spec b/compiler-rt.spec
index f8166d0..171e9b4 100644
--- a/compiler-rt.spec
+++ b/compiler-rt.spec
@@ -4,7 +4,7 @@
 %endif
 
 Name:		compiler-rt
-Version:	3.9.1
+Version:	4.0.0
 Release:	1%{?dist}
 Summary:	LLVM "compiler-rt" runtime libraries
 
@@ -70,6 +70,9 @@ cd _build
 %{_libdir}/clang/%{version}
 
 %changelog
+* Tue Mar 14 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-1
+- compiler-rt 4.0.0 Final Release
+
 * Thu Mar 02 2017 Dave Airlie <airlied@redhat.com> - 3.9.1-1
 - compiler-rt 3.9.1
 
diff --git a/sources b/sources
index 38bb491..a26ce56 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (compiler-rt-3.9.1.src.tar.xz) = 91a4c78a5e8c1cdd2d6bbcb27d2c34f49ea30a952733444ef4f4a7cc7503c880d4b6924595e87745ef6278851178f49f98d38d2068975d4fb6577fb9e9cdcdbe
+SHA512 (compiler-rt-4.0.0.src.tar.xz) = ed52436a2399ca82c1af46a523e89e88c23367f74cd110f0267af49a72aa4912ae8f48c6093e6b01c9ea68c48354a12201d26baf721d254fb017ddb98af2e3dd