diff --git a/CMakeLists.txt b/CMakeLists.txt
index b342bd6..ebd1b15 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.30)
 project(lomiri-docviewer-app VERSION 3.1.3 LANGUAGES CXX)
 
 set(MANIFEST_PATH "click/manifest.json.in" CACHE INTERNAL "Relative path to the manifest file")