diff --git a/backend/requirements.txt b/backend/requirements.txt
index 7015ab4cdfd921e01767dfcdcb6628412110693b..9a5311f526c9dc76165c33892eaf6e62b4202b85 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 docopt==0.6.2
 km3db==0.10.1
 km3io==0.29.0
-km3pipe==9.13.4
+km3pipe==9.13.5
 matplotlib==3.6.2
 numba==0.56.4
 numpy==1.23.4