diff --git a/fet2020/requirements.txt b/fet2020/requirements.txt
index 6289c846..b39d51b6 100644
--- a/fet2020/requirements.txt
+++ b/fet2020/requirements.txt
@@ -15,7 +15,7 @@ mysqlclient==2.2.7
 pillow==11.1.0
 pypdf==5.6.0
 python-dateutil==2.9.0.post0
-segno==1.6.1
+segno==1.6.6
 xhtml2pdf==0.2.17
 Whoosh==2.7.4
 elasticsearch