diff --git a/Gemfile.lock b/Gemfile.lock
index 9b549cf0..e35b963e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -165,7 +165,7 @@ GEM
       net-imap
       net-pop
       net-smtp
-    marcel (1.0.2)
+    marcel (1.0.4)
     memory_profiler (1.0.1)
     method_source (1.0.0)
     mini_histogram (0.3.1)