Update oUF version

diff --git a/embeds/oUF b/embeds/oUF
index 4efb78c..b81fca2 160000
--- a/embeds/oUF
+++ b/embeds/oUF
@@ -1 +1 @@
-Subproject commit 4efb78c75c7ed2afa2aaee572bc8e7bc1c69a695
+Subproject commit b81fca20d192ff984d9879d49ba4d55bcc36b6fb