diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 25cc846ae1..a9cad14565 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -292,11 +292,11 @@ if(BUILD_TESTING)
   endif()
   ADD_TEST_MACRO(SourcesProperty SourcesProperty)
   if(CMAKE_CXX_COMPILER_ID STREQUAL GNU
-      AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.6)
+      AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.7)
     set(runCxxDialectTest 1)
   endif()
   if(CMAKE_CXX_COMPILER_ID STREQUAL Clang
-        AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2.9)
+        AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.4)
     if(NOT APPLE OR POLICY CMP0025)
       set(runCxxDialectTest 1)
     endif()