diff --git a/Gemfile.lock b/Gemfile.lock
index f684efe..790329e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,15 +81,15 @@ GEM
       actionpack (>= 3.2.0, < 6.2)
     method_source (1.0.0)
     mini_mime (1.0.3)
-    mini_portile2 (2.5.3)
+    mini_portile2 (2.8.0)
     minitest (5.14.4)
     nio4r (2.5.7)
-    nokogiri (1.11.6)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.11.6-x86_64-darwin)
+    nokogiri (1.13.9-x86_64-darwin)
       racc (~> 1.4)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)