diff --git a/Gemfile.lock b/Gemfile.lock
index f402b20..80ea893 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,7 +107,7 @@ GEM
     minitest (5.11.3)
     multipart-post (2.0.0)
     net-dns (0.9.0)
-    nokogiri (1.9.1)
+    nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
     octokit (4.13.0)
       sawyer (~> 0.8.0, >= 0.5.3)