diff --git a/External/Pearl b/External/Pearl
index a2a43a63..339db155 160000
--- a/External/Pearl
+++ b/External/Pearl
@@ -1 +1 @@
-Subproject commit a2a43a63e26a110ebd130c918b8a47b41b20ae99
+Subproject commit 339db15529385243ca52224eabf51ff2e2873d66
diff --git a/MasterPassword/ObjC/iOS/MPUnlockViewController.m b/MasterPassword/ObjC/iOS/MPUnlockViewController.m
index 5ff5dad9..af3d0499 100644
--- a/MasterPassword/ObjC/iOS/MPUnlockViewController.m
+++ b/MasterPassword/ObjC/iOS/MPUnlockViewController.m
@@ -117,6 +117,11 @@
     return UIInterfaceOrientationPortrait;
 }
 
+- (NSUInteger)supportedInterfaceOrientations {
+
+    return UIInterfaceOrientationMaskPortrait;
+}
+
 - (void)viewDidLoad {
 
     NSString *newsURL = PearlString( @"http://www.masterpasswordapp.com/news.html?version=%@", [[PearlInfoPlist get] CFBundleVersion] );