diff --git a/Gemfile.lock b/Gemfile.lock
index 8809fdba..758508b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,7 +179,7 @@ GEM
     multipart-post (2.1.1)
     net-ldap (0.16.1)
     nio4r (2.4.0)
-    nokogiri (1.10.5)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     oauth (0.5.4)
     oauth2 (1.4.1)