diff --git a/ffmpeg-4.0.2-win32-dev.zip b/backup/ffmpeg-4.0.2-win32-dev.zip
similarity index 100%
rename from ffmpeg-4.0.2-win32-dev.zip
rename to backup/ffmpeg-4.0.2-win32-dev.zip
diff --git a/ffmpeg-4.0.2-win32-shared.zip b/backup/ffmpeg-4.0.2-win32-shared.zip
similarity index 100%
rename from ffmpeg-4.0.2-win32-shared.zip
rename to backup/ffmpeg-4.0.2-win32-shared.zip