diff --git a/CTestConfig.cmake b/CTestConfig.cmake
index 0add34b92..39032220e 100644
--- a/CTestConfig.cmake
+++ b/CTestConfig.cmake
@@ -10,7 +10,7 @@
 # See the License for more information.
 #=============================================================================
 set(CTEST_PROJECT_NAME "CMake")
-set(CTEST_NIGHTLY_START_TIME "21:00:00 EDT")
+set(CTEST_NIGHTLY_START_TIME "1:00:00 UTC")
 
 set(CTEST_DROP_METHOD "http")
 set(CTEST_DROP_SITE "www.cdash.org")