diff --git a/lib/clean/app_caches.sh b/lib/clean/app_caches.sh
index 2402f09..c4ae7a7 100644
--- a/lib/clean/app_caches.sh
+++ b/lib/clean/app_caches.sh
@@ -114,6 +114,11 @@ clean_media_players() {
     fi
     safe_clean ~/Library/Caches/com.apple.Music "Apple Music cache"
     safe_clean ~/Library/Caches/com.apple.podcasts "Apple Podcasts cache"
+    # Apple Podcasts sandbox container: zombie sparse files and stale artwork cache (#387)
+    safe_clean ~/Library/Containers/com.apple.podcasts/Data/tmp/StreamedMedia "Podcasts streamed media"
+    safe_clean ~/Library/Containers/com.apple.podcasts/Data/tmp/*.heic "Podcasts artwork cache"
+    safe_clean ~/Library/Containers/com.apple.podcasts/Data/tmp/*.img "Podcasts image cache"
+    safe_clean ~/Library/Containers/com.apple.podcasts/Data/tmp/*CFNetworkDownload*.tmp "Podcasts download temp"
     safe_clean ~/Library/Caches/com.apple.TV/* "Apple TV cache"
     safe_clean ~/Library/Caches/tv.plex.player.desktop "Plex cache"
     safe_clean ~/Library/Caches/com.netease.163music "NetEase Music cache"