diff --git a/upstream b/upstream
index e69beb9..88b4561 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit e69beb9b1abae06df8778af7105ccfa739716dbd
+Subproject commit 88b45614e945f94bf91629e7078634fad9c80958