diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6f8402b..926f593 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.13)
 cmake_policy(SET CMP0017 NEW) # need include() with .cmake
 project(CD)
 set(CD_MAJOR    1)
diff --git a/libs/core/CMakeLists.txt b/libs/core/CMakeLists.txt
index 7fd24fd..b561d71 100644
--- a/libs/core/CMakeLists.txt
+++ b/libs/core/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.13)
 project(cd_core)
 include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
 file(GLOB CPPS "cdutils_*.cpp")