diff --git a/src/Config.py b/src/Config.py
index 76915b90..faeab41f 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -13,7 +13,7 @@ class Config(object):
 
     def __init__(self, argv):
         self.version = "0.7.1"
-        self.rev = 4244
+        self.rev = 4245
         self.argv = argv
         self.action = None
         self.pending_changes = {}
diff --git a/src/Ui/template/wrapper.html b/src/Ui/template/wrapper.html
index f8b4c55d..07569990 100644
--- a/src/Ui/template/wrapper.html
+++ b/src/Ui/template/wrapper.html
@@ -71,7 +71,7 @@ else if (window.opener && window.opener.location.toString()) {
 
 
 <!-- Site Iframe -->
-<iframe src='about:blank' id='inner-iframe' sandbox="allow-forms allow-scripts allow-top-navigation allow-popups allow-modals allow-presentation allow-pointer-lock {sandbox_permissions}" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true" oallowfullscreen="true" msallowfullscreen="true"></iframe>
+<iframe src='about:blank' id='inner-iframe' sandbox="allow-forms allow-scripts allow-top-navigation allow-popups allow-modals allow-presentation allow-pointer-lock allow-popups-to-escape-sandbox {sandbox_permissions}" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true" oallowfullscreen="true" msallowfullscreen="true"></iframe>
 
 <!-- Site info -->
 <script id="script_init" nonce="{script_nonce}">