diff --git a/Gemfile.lock b/Gemfile.lock
index 65749c8..a255241 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -75,7 +75,7 @@ GEM
       activesupport
     choice (0.2.0)
     concurrent-ruby (1.0.5)
-    crass (1.0.4)
+    crass (1.0.6)
     diff-lcs (1.3)
     docile (1.3.1)
     dotenv (2.5.0)
@@ -107,22 +107,22 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.2.2)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     method_source (0.9.0)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     mono_logger (1.1.0)
     multi_json (1.13.1)
     mustermann (1.0.3)
     mysql2 (0.4.10)
     nio4r (2.3.1)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
     parallel (1.12.1)
     parser (2.5.1.2)
       ast (~> 2.4.0)