diff --git a/Gemfile.lock b/Gemfile.lock
index 7dc445a..5d04a22 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
     metaclass (0.0.4)
     method_source (0.9.2)
     mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     mocha (1.8.0)
       metaclass (~> 0.0.1)
@@ -105,14 +105,16 @@ GEM
     mysql2 (0.4.10)
     net-ldap (0.16.1)
     nio4r (2.3.1)
-    nokogiri (1.10.1)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     parallel (1.13.0)
     parser (2.6.0.0)
       ast (~> 2.4.0)
     powerpack (0.1.2)
     raabro (1.1.6)
+    racc (1.6.0)
     rack (2.0.6)
     rack-protection (2.0.5)
       rack