diff --git a/docs/submodules/modeling/modelspec.git b/docs/submodules/modeling/modelspec.git
index d621ef4..2d7e353 160000
--- a/docs/submodules/modeling/modelspec.git
+++ b/docs/submodules/modeling/modelspec.git
@@ -1 +1 @@
-Subproject commit d621ef46b5475d9f448b9fdeb00563d5745df440
+Subproject commit 2d7e35393f15e1b5e8ca394ce8859b2307aa4b51