diff --git a/web/requirements.txt b/web/requirements.txt
index 9d54fee..5bf03cc 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -1,4 +1,4 @@
 mailmanclient==3.3.5
 postorius==1.3.10
 hyperkitty==1.3.9
-django-mailman3==1.3.12
\ No newline at end of file
+django-mailman3==1.3.15
\ No newline at end of file