diff --git a/Gemfile.lock b/Gemfile.lock
index 917b337..6f42ecf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -156,9 +156,9 @@ GEM
       net-protocol
       timeout
     nio4r (2.5.8)
-    nokogiri (1.13.6-x86_64-darwin)
+    nokogiri (1.13.9-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.13.6-x86_64-linux)
+    nokogiri (1.13.9-x86_64-linux)
       racc (~> 1.4)
     pg (1.3.3)
     pry (0.14.1)