diff --git a/Gemfile.lock b/Gemfile.lock
index 07fcd168a..69c0e7706 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -217,7 +217,7 @@ GEM
       net-imap
       net-pop
       net-smtp
-    marcel (1.0.2)
+    marcel (1.0.4)
     matrix (0.4.2)
     method_source (1.1.0)
     mini_magick (4.12.0)