diff --git a/Gemfile.lock b/Gemfile.lock
index d26cb68ad3..be4c6443ad 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -240,7 +240,7 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
-    mimemagic (0.3.5)
+    mimemagic (0.3.6)
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)
     minitest (5.14.4)