diff --git a/parallel_worlds_2/src/CMakeLists.txt b/parallel_worlds_2/src/CMakeLists.txt
index 63757bdd5074d1704695fc603cdbac6852aa9f69..c135829e40f5894e7c64e6559bc4f9d5c7ae5140 100644
--- a/parallel_worlds_2/src/CMakeLists.txt
+++ b/parallel_worlds_2/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required( VERSION 3.1 )
+cmake_minimum_required( VERSION 3.12 )
 project( parallel_worlds_2 )
 
 set( EXECUTABLE ${PROJECT_NAME} )
@@ -16,6 +16,9 @@ endif( UNIX )
 find_package( OpenCV REQUIRED )
 include_directories( ${OpenCV_INCLUDE_DIRS} )
 
+# THX: https://stackoverflow.com/questions/67641589/how-can-i-tell-cmake-3-9-i-want-to-use-nvidias-opencl-library
+find_package( CUDA )
+set(OpenCL_ROOT "${CUDA_TOOLKIT_ROOT_DIR}")
 find_package( OpenCL REQUIRED )
 
 include_directories( ${OpenCL_INCLUDE_DIRS} )