diff --git a/CMakeLists.txt b/CMakeLists.txt
index e8c50f8..912c5d6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
-# Support version 3.9 and above, but use policy settings up to 3.14.
+# Support version 3.9 and above, but use policy settings up to 3.17.
 # 3.9 is needed for project description.
-cmake_minimum_required(VERSION 3.9...3.14)
+cmake_minimum_required(VERSION 3.9...3.17)
 # Ranges are supported from 3.12, set policy to current for < 3.12.
 if(${CMAKE_VERSION} VERSION_LESS 3.12)
   cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})