diff --git a/Gemfile.lock b/Gemfile.lock
index e61540d..10dfd0b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -225,7 +225,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
     mini_mime (1.0.1)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     minitest-reporters (1.3.6)
       ansi
@@ -259,8 +259,8 @@ GEM
       net-ssh (>= 2.6.5)
     net-ssh (5.2.0)
     netrc (0.11.0)
-    nokogiri (1.11.1)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     nokogiri-diff (0.2.0)
       nokogiri (~> 1.5)
@@ -286,7 +286,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.10)
     public_suffix (3.1.0)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)