diff --git a/sources b/sources
index 4378e11..beb2003 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (2017_U5.tar.gz) = d07eeca53138432a4ac20145169907f5271e234bedfb53e0eabbed2b6fafaecdc0a2ad7bdbead205993f822e7c415233cce9afd7575d366c17a117d5cc971a65
+SHA512 (2017_U6.tar.gz) = 76b49fd085d8407b68b0f17e6eebfbcb7d2e6f9116bb5f6a00c6b4d59a55b16f9de79a2b9c9c3ece497b01810c33df21d0657893fd886db8bed639091ba97060
diff --git a/tbb.spec b/tbb.spec
index b05d4fd..ee0b78b 100644
--- a/tbb.spec
+++ b/tbb.spec
@@ -1,5 +1,5 @@
 %global upver 2017
-%global uprel 5
+%global uprel 6
 
 %if 0%{?fedora} || 0%{?rhel} >= 8
 %global with_python3 1
@@ -221,6 +221,9 @@ popd
 %endif
 
 %changelog
+* Tue May 16 2017 Jerry James <loganjerry@gmail.com> - 2017.%{uprel}-1
+- Rebase to 2017 update 6
+
 * Fri Mar 17 2017 Jerry James <loganjerry@gmail.com> - 2017.5-1%{?dist}
 - Rebase to 2017 update 5
 - Change version scheme again to match upstream's change