diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index 64777a5c2a..e8207c8be5 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -1,5 +1,5 @@
 # CMake version number components.
 set(CMake_VERSION_MAJOR 3)
 set(CMake_VERSION_MINOR 8)
-set(CMake_VERSION_PATCH 20170520)
+set(CMake_VERSION_PATCH 20170521)
 #set(CMake_VERSION_RC 1)