diff --git a/Gemfile.lock b/Gemfile.lock
index f6d5a5f..1eaf6d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -18,12 +18,12 @@ GEM
     markaby (0.9.0)
       builder
     method_source (1.0.0)
-    mini_portile2 (2.6.1)
+    mini_portile2 (2.8.0)
     multi_json (1.15.0)
-    nokogiri (1.12.5)
-      mini_portile2 (~> 2.6.1)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.12.5-java)
+    nokogiri (1.13.9-java)
       racc (~> 1.4)
     polyglot (0.3.5)
     pry (0.14.1)
@@ -33,8 +33,8 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
       spoon (~> 0.0)
-    racc (1.5.2)
-    racc (1.5.2-java)
+    racc (1.6.0)
+    racc (1.6.0-java)
     redcarpet (3.5.1)
     rspec (2.99.0)
       rspec-core (~> 2.99.0)