diff --git a/Gemfile.lock b/Gemfile.lock
index 61ac8ec..02c7bab 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -98,7 +98,7 @@ GEM
     mysql2 (0.5.3)
     nap (1.1.0)
     no_proxy_fix (0.1.2)
-    nokogiri (1.9.1)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     octokit (4.18.0)
       faraday (>= 0.9)