--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -5,7 +5,7 @@ add_definitions(-std=c++14)
 message (STATUS "Checking core dependencies")
 
 # Look for mandatory libraries
-find_package(Boost COMPONENTS filesystem system REQUIRED)
+find_package(Boost COMPONENTS filesystem REQUIRED)
 
 find_package(LibYaml REQUIRED)
 include_directories(${LibYaml_INCLUDE_DIRS})