diff --git a/api/anubis/lms/submissions.py b/api/anubis/lms/submissions.py
index 448263cb..882f0803 100644
--- a/api/anubis/lms/submissions.py
+++ b/api/anubis/lms/submissions.py
@@ -79,7 +79,7 @@ def regrade_submission(submission: Submission | str, queue: str = "default") ->
     return success_response({"message": "regrade started"})
 
 
-@cache.memoize(timeout=3, unless=is_debug, source_check=True)
+@cache.memoize(timeout=60, unless=is_debug, source_check=True)
 def get_submissions(
     user_id=None,
     course_id=None,