diff --git a/doc/sphinxext b/doc/sphinxext
index e47b9404963a..a482f66913c1 160000
--- a/doc/sphinxext
+++ b/doc/sphinxext
@@ -1 +1 @@
-Subproject commit e47b9404963ad2a75a11d167416038275c50d1c5
+Subproject commit a482f66913c1079d7439770f0119b55376bb1b81