diff --git a/source/application/api/use_case/img_class/CMakeLists.txt b/source/application/api/use_case/img_class/CMakeLists.txt
index f4818d8..e8ec5f4 100644
--- a/source/application/api/use_case/img_class/CMakeLists.txt
+++ b/source/application/api/use_case/img_class/CMakeLists.txt
@@ -17,7 +17,7 @@
 #########################################################
 #                IMG CLASS API library                  #
 #########################################################
-cmake_minimum_required(VERSION 3.15.6)
+cmake_minimum_required(VERSION 3.21.0)
 
 set(IMG_CLASS_API_TARGET img_class_api)
 project(${IMG_CLASS_API_TARGET}