diff --git a/dist/lib/generated-google-u2f-api.js b/dist/lib/generated-google-u2f-api.js
index 03a12d5..7d0c3a3 100644
--- a/dist/lib/generated-google-u2f-api.js
+++ b/dist/lib/generated-google-u2f-api.js
@@ -632,8 +632,8 @@ u2f.isSupported = function(callback) {
       reply(true);
     }
   );
-  // No response from extension within 200ms -> no support
-  setTimeout(reply.bind(null, false), 200);
+  // No response from extension within 500ms -> no support
+  setTimeout(reply.bind(null, false), 500);
 };
 
 /**
diff --git a/google/this.patch b/google/this.patch
index fe3cce9..06724dc 100644
--- a/google/this.patch
+++ b/google/this.patch
@@ -30,8 +30,8 @@
 +      reply(true);
 +    }
 +  );
-+  // No response from extension within 200ms -> no support
-+  setTimeout(reply.bind(null, false), 200);
++  // No response from extension within 500ms -> no support
++  setTimeout(reply.bind(null, false), 500);
 +};
 +
 +/**