diff --git a/Gemfile.lock b/Gemfile.lock
index 00f1bdc..e2554b9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -115,16 +115,18 @@ GEM
       mini_mime (>= 0.1.1)
     method_source (0.9.2)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.13.0)
     mysql2 (0.5.3)
     nested_form (0.3.2)
     nio4r (2.5.2)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.4)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     public_suffix (4.0.1)
     puma (3.12.2)
+    racc (1.6.0)
     rack (2.0.8)
     rack-pjax (1.1.0)
       nokogiri (~> 1.5)