diff --git a/Gemfile.lock b/Gemfile.lock
index 84a3d14..22d30f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -173,10 +173,12 @@ 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_magick (4.11.0)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.1)
     mini_racer (0.2.14)
       libv8 (> 7.3)
     minitest (5.14.1)
@@ -185,8 +187,9 @@ GEM
     multipart-post (2.1.1)
     netrc (0.11.0)
     nio4r (2.5.2)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.4)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     oauth2 (1.4.4)
       faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)
@@ -213,6 +216,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (4.0.5)
     puma (3.12.6)
+    racc (1.5.2)
     rack (2.2.3)
     rack-protection (2.0.8.1)
       rack