diff --git a/librw b/librw
index 4f118dcd..438397f4 160000
--- a/librw
+++ b/librw
@@ -1 +1 @@
-Subproject commit 4f118dcd975bab1b19cde31264e2917a958293db
+Subproject commit 438397f41143baf8900e1fa4d08b25caaed7ca4b