diff --git a/ruby/Gemfile.lock b/ruby/Gemfile.lock
index af0ccab..e56b2e6 100644
--- a/ruby/Gemfile.lock
+++ b/ruby/Gemfile.lock
@@ -7,12 +7,14 @@ GEM
     coderay (1.1.2)
     diff-lcs (1.3)
     method_source (0.9.0)
-    mini_portile2 (2.3.0)
-    nokogiri (1.8.2)
-      mini_portile2 (~> 2.3.0)
+    mini_portile2 (2.8.1)
+    nokogiri (1.14.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
+    racc (1.6.2)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)