diff --git a/Gemfile.lock b/Gemfile.lock
index 26045af..4ca9e65 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,14 +4,14 @@ GEM
     json (2.3.0)
     kramdown (2.3.1)
       rexml
-    mini_portile2 (2.8.4)
+    mini_portile2 (2.8.5)
     multi_json (1.13.1)
     mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
-    nokogiri (1.15.4)
+    nokogiri (1.15.6)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    racc (1.7.1)
+    racc (1.7.3)
     rack (2.2.4)
     rack-protection (2.2.3)
       rack