diff --git a/CMakeLists.txt b/CMakeLists.txt
index 001e421..842c4d0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
-cmake_minimum_required(VERSION 3.3 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_CXX_STANDARD 11)