update categories submodule pointer

[coq-hetmet.git] / src / categories

diff --git a/src/categories b/src/categories
index d490aac..f4d3777 160000 (submodule)
--- a/src/categories
+++ b/src/categories
@@ -1 +1 @@
-Subproject commit d490aac37c55dcdaaf3fca152846f13acbb447c6
+Subproject commit f4d377789a2265a19ff3d1dd65e87f570aef49c3