diff --git a/Gemfile.lock b/Gemfile.lock
index a6690ea..2beffbf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,11 +39,11 @@ GEM
       nokogiri (>= 1.5.9)
     method_source (1.0.0)
     minitest (5.14.4)
-    nokogiri (1.11.5-x86_64-darwin)
+    nokogiri (1.13.9-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.11.5-x86_64-linux)
+    nokogiri (1.13.9-x86_64-linux)
       racc (~> 1.4)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)