diff --git a/.gitignore b/.gitignore
index 874150d..235983b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /kokkos-d93e239baee253fca66b8b7f2196edaa40a2ef17.tar.gz
 /kokkos-445c17625fe6dcfa8ddf98046301a648550c5738.tar.gz
 /kokkos-6619d83a6d682ee83eabc7d23cf051d0ff77ff61.tar.gz
+/kokkos-cb90e9484286b8728d821bb5b1c23e74373bc47b.tar.gz
diff --git a/kokkos.spec b/kokkos.spec
index 185b56c..9738337 100644
--- a/kokkos.spec
+++ b/kokkos.spec
@@ -1,10 +1,10 @@
 %global git 1
-%global commit 6619d83a6d682ee83eabc7d23cf051d0ff77ff61
+%global commit cb90e9484286b8728d821bb5b1c23e74373bc47b
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
 
 Name:           kokkos
 Version:        3.0.0
-Release:        0.2.20191216git%{shortcommit}%{?dist}
+Release:        0.2.20191219git%{shortcommit}%{?dist}
 Summary:        Kokkos C++ Performance Portability Programming 
 #no support for 32-bit archs https://github.com/kokkos/kokkos/issues/2312
 ExcludeArch: i686 armv7hl
@@ -84,6 +84,9 @@ make -C build test CTEST_OUTPUT_ON_FAILURE=1 %{?testargs:%{testargs}}
 %{_bindir}/nvcc_wrapper
 
 %changelog
+* Mon Dec 23 2019 Christoph Junghans <junghans@votca.org> - 3.0.0-0.2.20191219gitcb90e9
+- bump to latest release candidate snapshot
+
 * Fri Dec 20 2019 Christoph Junghans <junghans@votca.org> - 3.0.0-0.2.20191216git6619d83
 - bump to latest snapshot and enable Kokkos_ENABLE_DEPRECATED_CODE
 - disable StackTrace Unittests
diff --git a/sources b/sources
index 6135d50..0a40c38 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (kokkos-6619d83a6d682ee83eabc7d23cf051d0ff77ff61.tar.gz) = 18101e683262eed30f1a60eac054a7cc70e01a400529c39aea568678cae78e96f3954468df5548b29c7a91f836334d59ed9f4c0b37d7f8bfdc4cec412cd86733
+SHA512 (kokkos-cb90e9484286b8728d821bb5b1c23e74373bc47b.tar.gz) = 50183d66bcdfd4ed565e57cf2f9053879bd7067766e1d3bff077d7d682fa06518ddc6565a99e19f07c114a3b7af2327ffdaa247c9a70f6b757cec9fa763c6373