diff --git a/Gemfile.lock b/Gemfile.lock
index 3db2a8e..b7fd28f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -183,7 +183,7 @@ GEM
     method_source (0.8.2)
     mime-types (2.99.3)
     mini_magick (4.3.6)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.8.0)
     minitest (5.10.3)
     moneta (0.8.1)
     multi_json (1.13.1)
@@ -193,8 +193,9 @@ GEM
       enumerable-lazy
     mysql2 (0.4.2)
     netrc (0.11.0)
-    nokogiri (1.8.2)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.13.4)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     padrino (0.14.1.1)
       padrino-admin (= 0.14.1.1)
       padrino-cache (= 0.14.1.1)
@@ -237,6 +238,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
+    racc (1.6.0)
     rack (1.6.10)
     rack-cors (0.4.1)
     rack-parser (0.6.1)