diff --git a/requirements/base.txt b/requirements/base.txt
index 63e5f7e..45f5bd2 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -115,7 +115,7 @@ pyyaml==6.0.2
     #   orsopy
 sciline==24.6.2
     # via -r base.in
-scipp==24.8.0
+scipp==24.9.1
     # via
     #   -r base.in
     #   essreduce