diff --git a/Gemfile.lock b/Gemfile.lock
index c07f3f9..70e7825 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,10 +70,11 @@ GEM
       mini_mime (>= 0.1.1)
     method_source (0.8.2)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.1)
     minitest (5.13.0)
-    nokogiri (1.10.5)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.5)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     pry (0.9.12.6)
       coderay (~> 1.0)
       method_source (~> 0.8)
@@ -83,6 +84,7 @@ GEM
       pry (~> 0.9.10)
     pry-rails (0.3.2)
       pry (>= 0.9.10)
+    racc (1.5.2)
     rack (1.6.12)
     rack-test (0.6.3)
       rack (>= 1.0)