diff --git a/spam-filter b/spam-filter
index b55d673c0..b4dcf17ca 160000
--- a/spam-filter
+++ b/spam-filter
@@ -1 +1 @@
-Subproject commit b55d673c09e91fb2cf7ba5099a42a0407f47dd3d
+Subproject commit b4dcf17ca704217cc71d7fa0292a3f38b89b1801