diff --git a/tools/docca b/tools/docca
index 86b37aae42..1a8b162ec7 160000
--- a/tools/docca
+++ b/tools/docca
@@ -1 +1 @@
-Subproject commit 86b37aae42e382eda4a4d2985f01169159630ddd
+Subproject commit 1a8b162ec7ef6561e035ccac29ee09226bfd281d