diff --git a/Gemfile.lock b/Gemfile.lock
index a69c1f3..0c93b2a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,7 +81,7 @@ GEM
     mime-types (3.3)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0904)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     multi_xml (0.6.0)
@@ -94,8 +94,9 @@ GEM
     net-ssh (5.2.0)
     netrc (0.11.0)
     nio4r (2.5.1)
-    nokogiri (1.10.4)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     ntlm-http (0.1.1)
     oauth (0.5.4)
     omniauth (1.9.0)
@@ -117,6 +118,7 @@ GEM
     puma (4.1.0)
       nio4r (~> 2.0)
     raabro (1.1.6)
+    racc (1.6.0)
     rack (2.0.7)
     rack-protection (2.0.7)
       rack