diff --git a/Gemfile.lock b/Gemfile.lock
index ec1530a..4b08020 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,9 @@ 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)
@@ -129,7 +131,7 @@ GEM
     puma (3.12.6)
     pundit (1.1.0)
       activesupport (>= 3.0.0)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-protection (2.0.5)
       rack
     rack-test (1.1.0)