diff --git a/spam-filter b/spam-filter
index 251472409..973c8a5a2 160000
--- a/spam-filter
+++ b/spam-filter
@@ -1 +1 @@
-Subproject commit 2514724091d4eff3b0fa3d0a013f442e0081489c
+Subproject commit 973c8a5a2d2ac1afb80ff57f0438cd3d6700a950