diff --git a/Gemfile.lock b/Gemfile.lock
index 1824d29..1ce2b76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,7 +155,7 @@ GEM
     mustermann-grape (1.0.0)
       mustermann (~> 1.0.0)
     nio4r (2.5.2)
-    nokogiri (1.10.7)
+    nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     public_suffix (4.0.1)