diff --git a/CMakeLists.txt b/CMakeLists.txt
index 67fe3e8..ac0f4e3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,9 @@
-cmake_minimum_required(VERSION 3.13)
+cmake_minimum_required(VERSION 3.14)
 
 # Enable CMAKE_MSVC_RUNTIME_LIBRARY, requires CMake >=3.15
-cmake_policy(SET CMP0091 NEW)
+if (POLICY CMP0091)
+  cmake_policy(SET CMP0091 NEW)
+endif ()
 
 project(System3 LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 14)
@@ -69,20 +71,14 @@ else()  # NOT (ANDROID OR EMSCRIPTEN)
     FetchContent_Declare(sdl2
       URL https://github.com/libsdl-org/SDL/releases/download/release-2.28.5/SDL2-devel-2.28.5-VC.zip
       URL_HASH SHA1=7469e9ea44d30a48b0510328cd94b25596e0aa0f)
-    FetchContent_GetProperties(sdl2)
-    if (NOT sdl2_POPULATED)
-      FetchContent_Populate(sdl2)
-    endif()
+    FetchContent_MakeAvailable(sdl2)
     find_package(SDL2 REQUIRED CONFIG PATHS ${sdl2_SOURCE_DIR}/cmake NO_DEFAULT_PATH)
     get_target_property(SDL2_DLL SDL2::SDL2 IMPORTED_LOCATION)
 
     FetchContent_Declare(sdl2_ttf
       URL https://github.com/libsdl-org/SDL_ttf/releases/download/release-2.20.2/SDL2_ttf-devel-2.20.2-VC.zip
       URL_HASH SHA1=dee48e9c5184c139aa8bcab34a937d1b3df4f503)
-    FetchContent_GetProperties(sdl2_ttf)
-    if (NOT sdl2_ttf_POPULATED)
-      FetchContent_Populate(sdl2_ttf)
-    endif()
+    FetchContent_MakeAvailable(sdl2_ttf)
     find_package(SDL2_ttf REQUIRED CONFIG PATHS ${sdl2_ttf_SOURCE_DIR}/cmake NO_DEFAULT_PATH)
     get_target_property(SDL2TTF_DLL SDL2_ttf::SDL2_ttf IMPORTED_LOCATION)
     get_filename_component(SDL2TTF_LIBDIR ${SDL2TTF_DLL} DIRECTORY)
diff --git a/android/app/jni/CMakeLists.txt b/android/app/jni/CMakeLists.txt
index 36a4dc8..0f2ac44 100644
--- a/android/app/jni/CMakeLists.txt
+++ b/android/app/jni/CMakeLists.txt
@@ -1,8 +1,9 @@
-cmake_minimum_required(VERSION 3.13)
+cmake_minimum_required(VERSION 3.14)
 
 project(GAME)
 set(PROJECT_ROOT_DIR ../../..)
 
+# Compilation of SDL and companion libraries
 include(FetchContent)
 FetchContent_Declare(
   SDL
@@ -20,31 +21,20 @@ FetchContent_Declare(
   URL_HASH SHA1=036fc7839a6b8dc1af3dbfed4e2531224bbacdd7
 )
 
-# Compilation of SDL and companion libraries
-FetchContent_GetProperties(SDL)
-if(NOT sdl_POPULATED)
-  FetchContent_Populate(SDL)
-  add_subdirectory(${sdl_SOURCE_DIR} ${sdl_BINARY_DIR})
-endif()
-FetchContent_GetProperties(SDL_ttf)
-if(NOT sdl_ttf_POPULATED)
-  FetchContent_Populate(SDL_ttf)
-  set(SDL2TTF_SAMPLES OFF CACHE BOOL "Build the SDL2_ttf sample program(s)" FORCE)
-  set(SDL2TTF_INSTALL OFF CACHE BOOL "Enable SDL2_ttf install target" FORCE)
-  set(SDL2TTF_VENDORED ON CACHE BOOL "Use vendored third-party libraries" FORCE)
-  add_subdirectory(${sdl_ttf_SOURCE_DIR} ${sdl_ttf_BINARY_DIR})
-endif()
-FetchContent_GetProperties(SDL_mixer)
-if(NOT sdl_mixer_POPULATED)
-  FetchContent_Populate(SDL_mixer)
-  set(SDL2MIXER_OPUS OFF CACHE BOOL "Enable Opus music" FORCE)
-  set(SDL2MIXER_FLAC OFF CACHE BOOL "Enable FLAC music" FORCE)
-  set(SDL2MIXER_MOD  OFF CACHE BOOL "Support loading MOD music" FORCE)
-  set(SDL2MIXER_MIDI OFF CACHE BOOL "Enable MIDI music" FORCE)
-  set(SDL2MIXER_SAMPLES OFF CACHE BOOL "Build the SDL2_mixer sample program(s)" FORCE)
-  set(SDL2MIXER_INSTALL OFF CACHE BOOL "Enable SDL2_mixer install target" FORCE)
-  add_subdirectory(${sdl_mixer_SOURCE_DIR} ${sdl_mixer_BINARY_DIR})
-endif()
+set(SDL2TTF_SAMPLES OFF CACHE BOOL "Build the SDL2_ttf sample program(s)" FORCE)
+set(SDL2TTF_INSTALL OFF CACHE BOOL "Enable SDL2_ttf install target" FORCE)
+set(SDL2TTF_VENDORED ON CACHE BOOL "Use vendored third-party libraries" FORCE)
+
+set(SDL2MIXER_OPUS OFF CACHE BOOL "Enable Opus music" FORCE)
+set(SDL2MIXER_FLAC OFF CACHE BOOL "Enable FLAC music" FORCE)
+set(SDL2MIXER_MOD  OFF CACHE BOOL "Support loading MOD music" FORCE)
+set(SDL2MIXER_MIDI OFF CACHE BOOL "Enable MIDI music" FORCE)
+set(SDL2MIXER_SAMPLES OFF CACHE BOOL "Build the SDL2_mixer sample program(s)" FORCE)
+set(SDL2MIXER_INSTALL OFF CACHE BOOL "Enable SDL2_mixer install target" FORCE)
+
+FetchContent_MakeAvailable(SDL)
+FetchContent_MakeAvailable(SDL_ttf)
+FetchContent_MakeAvailable(SDL_mixer)
 
 # The main CMakeLists.txt of system3
 add_subdirectory(${PROJECT_ROOT_DIR} src)