diff --git a/Gemfile.lock b/Gemfile.lock
index c137446..7d10196 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -251,9 +251,11 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.1)
     minitest (5.14.1)
     multipart-post (2.1.1)
     mysql2 (0.5.2)
@@ -262,8 +264,9 @@ GEM
       net-ssh (>= 2.6.5, < 6.0.0)
     net-ssh (5.2.0)
     nio4r (2.5.2)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.4)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     nori (2.6.0)
     orm_adapter (0.5.0)
     paper_trail (10.3.1)
@@ -292,6 +295,7 @@ GEM
     puma_worker_killer (0.1.1)
       get_process_mem (~> 0.2)
       puma (>= 2.7, < 5)
+    racc (1.5.2)
     rack (2.2.3)
     rack-pjax (1.1.0)
       nokogiri (~> 1.5)