diff --git a/Gemfile.lock b/Gemfile.lock
index 6f0c82e..8ab175c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -116,18 +116,18 @@ GEM
       mini_mime (>= 0.1.1)
     method_source (1.0.0)
     mini_mime (1.0.2)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.8.0)
     minitest (5.14.3)
     mysql2 (0.4.10)
     nested_form (0.3.2)
     nio4r (2.5.4)
-    nokogiri (1.11.4)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     orm_adapter (0.5.0)
     public_suffix (4.0.6)
     puma (3.12.6)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-pjax (1.1.0)
       nokogiri (~> 1.5)