diff --git a/spam-filter b/spam-filter
index 59137cfdf..406d0f114 160000
--- a/spam-filter
+++ b/spam-filter
@@ -1 +1 @@
-Subproject commit 59137cfdffea4de5b1cdc7822d8b151c30e7a213
+Subproject commit 406d0f1142ef1f3c7e31549cb332d0a56d870c57