diff --git a/Gemfile.lock b/Gemfile.lock
index bb29df9..dfc0c02 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -182,9 +182,9 @@ GEM
     minitest (5.10.3)
     multipart-post (2.0.0)
     net-dns (0.8.0)
-    nokogiri (1.10.5)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.5-x64-mingw32)
+    nokogiri (1.10.9-x64-mingw32)
       mini_portile2 (~> 2.4.0)
     octokit (4.7.0)
       sawyer (~> 0.8.0, >= 0.5.3)