diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2cd12696cd..f6b36150f3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,10 +30,13 @@ project (TiledArray)
 # Set TiledArray version =======================================================
 
 set(TILEDARRAY_MAJOR_VERSION 0)
-set(TILEDARRAY_MINOR_VERSION 5)
+set(TILEDARRAY_MINOR_VERSION 6)
 set(TILEDARRAY_MICRO_VERSION 0)
-set(TILEDARRAY_BUILDID alpha)
-set(TILEDARRAY_VERSION "${TILEDARRAY_MAJOR_VERSION}.${TILEDARRAY_MINOR_VERSION}.${TILEDARRAY_MICRO_VERSION}-${TILEDARRAY_BUILDID}")
+set(TILEDARRAY_BUILDID )
+set(TILEDARRAY_VERSION "${TILEDARRAY_MAJOR_VERSION}.${TILEDARRAY_MINOR_VERSION}.${TILEDARRAY_MICRO_VERSION}")
+if (TILEDARRAY_BUILDID)
+  set(TILEDARRAY_BUILDID "${TILEDARRAY_BUILDID}-${MPQCTILEDARRAY_BUILDID_BUILDID}")
+endif(TILEDARRAY_BUILDID)
 
 # Set install paths ============================================================