diff --git a/Gemfile.lock b/Gemfile.lock
index b478b75..dca17bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (1.0.0)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.2)
@@ -140,7 +142,7 @@ GEM
     rainbow (3.0.0)
     rake (13.0.1)
     regexp_parser (1.8.2)
-    rexml (3.2.4)
+    rexml (3.2.5)
     rubocop (1.0.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.5)