diff --git a/Gemfile.lock b/Gemfile.lock
index aa78c94..b20b963 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,7 +90,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.0)
@@ -111,7 +113,7 @@ GEM
       pry (>= 0.10.4)
     puma (4.3.3)
       nio4r (~> 2.0)
-    rack (2.2.2)
+    rack (2.2.6.2)
     rack-proxy (0.6.4)
       rack
     rack-test (1.1.0)