diff --git a/examples/basic/CMakeLists.txt b/examples/basic/CMakeLists.txt
index 4f1902b..bf508cf 100644
--- a/examples/basic/CMakeLists.txt
+++ b/examples/basic/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 3.7.0)
 
 project(basic)
 
diff --git a/examples/calculator/CMakeLists.txt b/examples/calculator/CMakeLists.txt
index c90257a..d81c7f3 100644
--- a/examples/calculator/CMakeLists.txt
+++ b/examples/calculator/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 3.7.0)
 
 project(calculator)
 
diff --git a/examples/sending_arguments/CMakeLists.txt b/examples/sending_arguments/CMakeLists.txt
index bfdc5cc..66e76ec 100644
--- a/examples/sending_arguments/CMakeLists.txt
+++ b/examples/sending_arguments/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 3.7.0)
 
 project(sending_arguments)