diff --git a/Gemfile.lock b/Gemfile.lock
index dfc88ae..cd4c5f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,7 +40,7 @@ GEM
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
     mustermann (1.0.3)
-    nokogiri (1.10.4)
+    nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     public_suffix (3.0.3)
     rack (2.0.6)