diff --git a/CMakeLists.txt b/CMakeLists.txt
index c3a1f23..ffb929c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.8)
+cmake_minimum_required(VERSION 3.11)
 
 project(tl-expected VERSION 1.0.0 LANGUAGES CXX)