diff --git a/CMakeLists.txt b/CMakeLists.txt
index 27d0e45..b2f9634 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.24 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.18...3.24 FATAL_ERROR)
 
 add_subdirectory(./external)
 
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
index 18d1d56..4328dd6 100644
--- a/external/CMakeLists.txt
+++ b/external/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.18...3.24 FATAL_ERROR)
 
 add_subdirectory(./sha1)
 
diff --git a/external/sha1/CMakeLists.txt b/external/sha1/CMakeLists.txt
index 9d7bfeb..21f547c 100644
--- a/external/sha1/CMakeLists.txt
+++ b/external/sha1/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.8)
+cmake_minimum_required(VERSION 3.18...3.24)
 
 project(sha1 LANGUAGES C)
 
diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index 589e19d..9ad62fa 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9...3.24 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.18...3.24 FATAL_ERROR)
 
 ########################################