diff --git a/qtbase b/qtbase
index 48702821..4d8ae444 160000
--- a/qtbase
+++ b/qtbase
@@ -1 +1 @@
-Subproject commit 4870282117b43242d9c2cd6fbde8175b2a907b08
+Subproject commit 4d8ae444c2b15ec7da5ef133aa5ad5a548180e21