diff --git a/CMakeLists.txt b/CMakeLists.txt
index da6f08e7f..409f5bff3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.8)
 
 ##
 ## PROJECT
diff --git a/benchmarks/CMakeLists.txt b/benchmarks/CMakeLists.txt
index 06da16e43..953b1cb84 100644
--- a/benchmarks/CMakeLists.txt
+++ b/benchmarks/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.8)
 project(JSON_Benchmarks LANGUAGES CXX)
 
 # set compiler flags
diff --git a/test/cmake_add_subdirectory/project/CMakeLists.txt b/test/cmake_add_subdirectory/project/CMakeLists.txt
index 21357b685..2c5be183b 100644
--- a/test/cmake_add_subdirectory/project/CMakeLists.txt
+++ b/test/cmake_add_subdirectory/project/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.8)
 
 project(DummyImport CXX)
 
diff --git a/test/cmake_import/project/CMakeLists.txt b/test/cmake_import/project/CMakeLists.txt
index fe892fc1f..d268d72c1 100644
--- a/test/cmake_import/project/CMakeLists.txt
+++ b/test/cmake_import/project/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.8)
 
 project(DummyImport CXX)
 
diff --git a/test/cmake_import_minver/project/CMakeLists.txt b/test/cmake_import_minver/project/CMakeLists.txt
index 29056bdc5..eeef32960 100644
--- a/test/cmake_import_minver/project/CMakeLists.txt
+++ b/test/cmake_import_minver/project/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.8)
 
 project(DummyImportMinVer CXX)