diff --git a/Gemfile.lock b/Gemfile.lock
index 9aff86e1106..ed5f2fe4b18 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -211,7 +211,7 @@ GEM
     msgpack (1.7.2)
     multi_xml (0.7.1)
       bigdecimal (~> 3.1)
-    multipart-post (2.4.0)
+    multipart-post (2.4.1)
     mutex_m (0.2.0)
     net-imap (0.4.10)
       date