diff --git a/Gemfile.lock b/Gemfile.lock
index 38814f3e..3141b246 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -287,10 +287,12 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2020.1104)
-    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)
     minitest (5.14.2)
     mobility (0.8.13)
       i18n (>= 0.6.10, < 2)
@@ -302,8 +304,9 @@ GEM
       net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.1.0)
     nio4r (2.5.4)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.4)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -336,6 +339,7 @@ GEM
     public_suffix (4.0.6)
     puma (5.0.4)
       nio4r (~> 2.0)
+    racc (1.5.2)
     rack (2.2.3)
     rack-livereload (0.3.17)
       rack