js/dropzone.integration.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/dropzone.integration.js b/js/dropzone.integration.js
index 38fd252..4701438 100644
--- a/js/dropzone.integration.js
+++ b/js/dropzone.integration.js
@@ -23,7 +23,8 @@
       // Initiate dropzonejs.
       var config = {
         url: input.attr('data-upload-path'),
-        addRemoveLinks: false
+        addRemoveLinks: false,
+        timeout: 300000,
       };
       var instanceConfig = drupalSettings.dropzonejs.instances[selector.attr('id')];