diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 7e3b0155a..efe25eb3a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,5 +1,4 @@
-cmake_minimum_required(VERSION 3.15)
-cmake_policy(SET CMP0092 NEW)
+cmake_minimum_required(VERSION 3.13)
 project (server C)
 
 include_directories (${CMAKE_CURRENT_SOURCE_DIR})