diff --git a/CMakeLists.txt b/CMakeLists.txt
index 792ac8c..fd1179d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-cmake_minimum_required(VERSION 3.6.3)
+cmake_minimum_required(VERSION 3.13)
 
 set(CMAKE_CXX_STANDARD 14)