diff --git a/PsNR b/PsNR
index e56fd484..2ff4ecf9 160000
--- a/PsNR
+++ b/PsNR
@@ -1 +1 @@
-Subproject commit e56fd4848c931126f95641ea7a1619de99515690
+Subproject commit 2ff4ecf93fff8c6a14fe11039ad15914e63a9ed6