diff --git a/CMakeLists.txt b/CMakeLists.txt
index f7829fc9a9..4d23556a7d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -102,7 +102,7 @@ list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/modules/)
 enable_testing ()
 
 # Enable C++11 language standard.
-set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 if(NOT WIN32)