diff --git a/Gemfile.lock b/Gemfile.lock
index e3b5d54..ec4f69a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,16 +43,18 @@ GEM
       rchardet (~> 1.8)
     i18n (1.8.3)
       concurrent-ruby (~> 1.0)
-    loofah (2.6.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.14.1)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.10)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     oj (3.10.6)
+    racc (1.6.1)
     rack (2.2.3)
     rack-protection (2.0.8.1)
       rack