diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0436f5b25923927edaa7568ba57c7b948446f8b1..8fe6cc69e05e47b9d9ecfd1b8534d215f597e033 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.0)
 
 project(
     TDengine
diff --git a/cmake/cmake.define b/cmake/cmake.define
index a8bab17aba8a412099b34c6d82c9787468bc89e8..5637c666b99294a536288741948877450cdb9eb5 100644
--- a/cmake/cmake.define
+++ b/cmake/cmake.define
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.0)
 
 set(CMAKE_VERBOSE_MAKEFILE OFF)
 
diff --git a/cmake/cmake.platform b/cmake/cmake.platform
index 0312f92a5b4116cad03d4bb9c2e7556d7a35deb2..acf17e9427bc453e1ece67cca5cbfe45f8827337 100644
--- a/cmake/cmake.platform
+++ b/cmake/cmake.platform
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.0)
 
 MESSAGE("Current system is ${CMAKE_SYSTEM_NAME}")