diff --git a/tools/docca b/tools/docca
index 5c9dba3f67..8c25539e64 160000
--- a/tools/docca
+++ b/tools/docca
@@ -1 +1 @@
-Subproject commit 5c9dba3f6771749593864fd60e2c4b26550f8a02
+Subproject commit 8c25539e64a28d49b61bb18362af92937239c0d4