diff --git a/tools/docca b/tools/docca
index 8c25539e64..48178b1a54 160000
--- a/tools/docca
+++ b/tools/docca
@@ -1 +1 @@
-Subproject commit 8c25539e64a28d49b61bb18362af92937239c0d4
+Subproject commit 48178b1a54533b91dd02c21ce70da64977f35989