diff --git a/Gemfile.lock b/Gemfile.lock
index 4374563..904e6bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -131,7 +131,7 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     nio4r (2.5.2)
-    nokogiri (1.10.7)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     oauth2 (1.4.3)
       faraday (>= 0.8, < 2.0)