diff --git a/s4-funcs.sh b/s4-funcs.sh
index 8e18209..51860b4 100755
--- a/s4-funcs.sh
+++ b/s4-funcs.sh
@@ -63,7 +63,7 @@
 filesize_max=$((5*1024*1024))
 filesize_max_MB="$((filesize_max/1024/1024))MB"
 file_accept='accept="image/*,text/*,audio/*,application/vnd.oasis.*,application/pdf,application/x-*,application/csv"'
-file_accept='accept=".jpg,.jpeg,.gif,.png,.tiff,.pdf,.odt,.ods,.odp,.odg,.mp3,.mp4,.avi,.ogg,.mov,.webm,.gpx,.json,.geojson,.kml,.html,.css,.rb,.c,.h,.txt,.tex,.sty,.zip,.xcf,.bz2,.gz,.xz,.7z,.csv,.dat"'
+file_accept='accept=".jpg,.jpeg,.gif,.png,.tiff,.pdf,.odt,.ods,.odp,.odg,.mp3,.mp4,.m4v,.obj,.avi,.ogg,.mov,.webm,.gpx,.json,.geojson,.kml,.html,.css,.js,.java,.go,.cc,.rb,.py,.pl,lua,.awk,.sh,.c,.h,.txt,.tex,.sty,.zip,.xcf,.bz2,.gz,.xz,.7z,.csv,.dat"'
 file_accept_egrep='^(text/|message/|image/|audio/|video/|application/(vnd.oasis|pdf|epub|xml|.*zip|[xz]-|json|csv))'
 file_accept_help="
 添付可能ファイル: テキスト、画像、音声、動画、ODF、PDF、