diff --git a/core/requirements.txt b/core/requirements.txt
index 047f5a0..79bc76d 100644
--- a/core/requirements.txt
+++ b/core/requirements.txt
@@ -1,5 +1,5 @@
 # This is a separate file from Dockerfile so that we can use dependabot
 # for version updates that isn't supported for contents inside the
 # Dockerfile.
-mailman==3.3.6
+mailman==3.3.7
 mailman-hyperkitty==1.2.0
\ No newline at end of file