diff --git a/Gemfile.lock b/Gemfile.lock
index 1d1f092..c0980b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,9 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2020.0512)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.1)
@@ -132,7 +134,7 @@ GEM
       mimemagic (~> 0.3.0)
       terrapin (~> 0.6.0)
     puma (3.12.6)
-    rack (2.2.2)
+    rack (2.2.6.2)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (5.0.7.2)