diff --git a/CMakeLists.txt b/CMakeLists.txt
index 81b85956ae2899c31af09878a87f2311092b038a..ff9fb5f23487e5b29adf247e6c84bdb4e3bf8441 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.13.0)
+cmake_minimum_required(VERSION 3.14.4)
 
 include (cmake/FetchMegBrainVersion.cmake)
 project(MegEngine LANGUAGES C CXX VERSION ${MGB_VER_STRING})