diff --git a/pull.sh b/pull.sh
index 7536599e..92389087 100644
--- a/pull.sh
+++ b/pull.sh
@@ -4,7 +4,12 @@ docker exec -i taiko-mongo mongoexport --db taiko --collection users --out /dev/
 docker exec -i taiko-mongo mongoexport --db taiko --collection songs --out /dev/stdout | sort -n > songs.json
 docker exec -i taiko-mongo mongoexport --db taiko --collection scores --out /dev/stdout | sort -n > scores.json
 
-git gc --prune=now
+docker exec -i --user=git forgejo /bin/bash -c "cd /data/git/repositories/yuuki/taiko-mongo-realtime.git && git reflog expire --expire-unreachable=now --all"
+docker exec -i --user=git forgejo /bin/bash -c "cd /data/git/repositories/yuuki/taiko-mongo-realtime.git && git gc --aggressive --prune=now"
+
+git reflog expire --expire-unreachable=now --all
+git gc --aggressive --prune=now
+
 git add *.json
 changed=$(git diff --name-only --cached | paste -s -d " ")
 git commit --author="BOT <bot@example.com>" -m "$changed が更新されました"