diff --git a/Makefile b/Makefile
index dcbcfbc9..87551626 100644
--- a/Makefile
+++ b/Makefile
@@ -74,6 +74,8 @@ deploySandbox:
 	git checkout gh-pages
 	cp tmp/sandbox/*.html sandbox
 
+    git submodule foreach git pull
+
 	git commit -m "Sandbox Updated"
 	git push origin gh-pages
 	git checkout main