diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 7315733614..1dbf8a93eb 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -1,5 +1,5 @@
 # Minimum CMake required
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.5)
 
 if(protobuf_VERBOSE)
   message(STATUS "Protocol Buffers Configuring...")