diff --git a/Gemfile.lock b/Gemfile.lock
index f7863082..cff07d7b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -246,7 +246,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2020.0512)
     mini_mime (1.0.2)
-    mini_portile2 (2.8.0)
+    mini_portile2 (2.8.2)
     minitest (5.17.0)
     multi_json (1.15.0)
     multi_xml (0.6.0)
@@ -254,8 +254,9 @@ GEM
     mysql2 (0.5.3)
     net-http-persistent (2.9.4)
     nio4r (2.5.4)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.15.2)
+      mini_portile2 (~> 2.8.2)
+      racc (~> 1.4)
     nokogumbo (2.0.2)
       nokogiri (~> 1.8, >= 1.8.4)
     oauth2 (1.4.4)
@@ -278,6 +279,7 @@ GEM
     public_suffix (5.0.0)
     puma (5.0.0)
       nio4r (~> 2.0)
+    racc (1.7.1)
     rack (2.2.7)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)