diff --git a/Gemfile.lock b/Gemfile.lock
index fed2316..7225dc6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -118,7 +118,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     mono_logger (1.1.0)
     multi_json (1.14.1)
     multipart-post (2.1.1)
@@ -127,8 +127,9 @@ GEM
       ruby2_keywords (~> 0.0.1)
     net-ssh (5.2.0)
     netrc (0.11.0)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     os (1.0.1)
     pleaserun (0.0.30)
       cabin (> 0)
@@ -138,6 +139,7 @@ GEM
       mustache (= 0.99.8)
       stud
     public_suffix (4.0.3)
+    racc (1.6.0)
     rack (2.0.9)
     rack-fiber_pool (0.9.3)
     rack-protection (2.0.8.1)