diff --git a/Gemfile.lock b/Gemfile.lock
index bff4047..7a0860f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -366,7 +366,9 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.13.0)
@@ -429,7 +431,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.3)
     puma (3.12.0)
-    rack (2.1.2)
+    rack (2.2.6.2)
     rack-pjax (1.0.0)
       nokogiri (~> 1.5)
       rack (>= 1.1)