diff --git a/tools/docca b/tools/docca
index 39bd20bffc..794ac5fd41 160000
--- a/tools/docca
+++ b/tools/docca
@@ -1 +1 @@
-Subproject commit 39bd20bffcf332e5c6d6ef2adcdf5d5b3c5a271b
+Subproject commit 794ac5fd4159667476101a782347bcfbc5488f0e