diff --git a/Gemfile.lock b/Gemfile.lock
index e5b50f1..380881e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,7 +78,7 @@ GEM
     msgpack (1.3.0)
     mysql2 (0.5.2)
     nio4r (2.4.0)
-    nokogiri (1.10.5)
+    nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     puma (3.12.2)
     rack (2.0.8)