diff --git a/sphinx-doc/tutorial b/sphinx-doc/tutorial
index 6edeca7379..64eaad4ed5 160000
--- a/sphinx-doc/tutorial
+++ b/sphinx-doc/tutorial
@@ -1 +1 @@
-Subproject commit 6edeca73796d16d31aea70a3e4e581295420a145
+Subproject commit 64eaad4ed5df5b54b389bd292902de334f371525