diff --git a/tools/docca b/tools/docca
index 6680b8d055..0d78af717d 160000
--- a/tools/docca
+++ b/tools/docca
@@ -1 +1 @@
-Subproject commit 6680b8d0553071ea9decb4850145b08770b7cc8d
+Subproject commit 0d78af717d87facacf6ea960cee455dd2123d1fc