diff --git a/utils/haddock b/utils/haddock
index 1313adce47bbfe77fa526d469b67043c1adcd42d..5877bcebce88afad40ae9decb0f6029681c51848 160000
--- a/utils/haddock
+++ b/utils/haddock
@@ -1 +1 @@
-Subproject commit 1313adce47bbfe77fa526d469b67043c1adcd42d
+Subproject commit 5877bcebce88afad40ae9decb0f6029681c51848