diff --git a/Gemfile.lock b/Gemfile.lock
index be76aec..5fdefa3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,12 +84,13 @@ GEM
     method_source (1.0.0)
     mimemagic (0.3.4)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.14.0)
     msgpack (1.3.3)
     nio4r (2.5.2)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pry (0.13.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -98,6 +99,7 @@ GEM
       pry (~> 0.13.0)
     puma (4.3.3)
       nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.2.2)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)