diff --git a/CMakeLists.txt b/CMakeLists.txt
index 00b455c..41465a7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,9 @@
 # Generated by `boostdep --cmake lambda2`
-# Copyright 2020 Peter Dimov
+# Copyright 2020, 2021 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
 # https://www.boost.org/LICENSE_1_0.txt
 
-cmake_minimum_required(VERSION 3.5...3.16)
+cmake_minimum_required(VERSION 3.8...3.20)
 
 project(boost_lambda2 VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
 
@@ -12,9 +12,10 @@ add_library(Boost::lambda2 ALIAS boost_lambda2)
 
 target_include_directories(boost_lambda2 INTERFACE include)
 
+target_compile_features(boost_lambda2 INTERFACE cxx_std_14)
+
 if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
 
   add_subdirectory(test)
 
 endif()
-