diff --git a/Gemfile.lock b/Gemfile.lock
index d209769..88702d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -132,7 +132,7 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (1.0.0)
-    mimemagic (0.3.5)
+    mimemagic (0.3.6)
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)
     minitest (5.14.2)