diff --git a/src/ifcopenshell-python/ifcopenshell/mvd b/src/ifcopenshell-python/ifcopenshell/mvd
new file mode 160000
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+++ b/src/ifcopenshell-python/ifcopenshell/mvd
@@ -0,0 +1 @@
+Subproject commit 2f0ce53d56b7d78ca7ef201305643f1aec3d4696
diff --git a/test/input b/test/input
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+Subproject commit 68784d951181d2534eaf950e1e02dd10201abaaf