diff --git a/Gemfile.lock b/Gemfile.lock
index 133bc74..51ecd03 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -119,9 +119,11 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     minitest-reporters (1.3.8)
       ansi
@@ -131,8 +133,9 @@ GEM
     msgpack (1.3.1)
     nenv (0.3.0)
     nio4r (2.5.2)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -142,6 +145,7 @@ GEM
       method_source (~> 0.9.0)
     public_suffix (4.0.3)
     puma (3.12.2)
+    racc (1.6.0)
     rack (2.1.1)
     rack-proxy (0.6.5)
       rack