diff --git a/Gemfile.lock b/Gemfile.lock
index d90e80e..dfb8ef8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -118,7 +118,7 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     nio4r (2.3.1)
-    nokogiri (1.10.4)
+    nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     oauth (0.5.4)
     oauth2 (1.4.1)