diff --git a/libsane b/libsane
index 9c2af7c..8a47aac 160000
--- a/libsane
+++ b/libsane
@@ -1 +1 @@
-Subproject commit 9c2af7c48dcbb58a5af436c295e83643c7f33f8b
+Subproject commit 8a47aacd7d8a19566701ae60dd03ff3c6e6b3634