diff --git a/Gemfile.lock b/Gemfile.lock
index e279742..d07b74d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -109,7 +109,7 @@ GEM
       tins (~> 1.6)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.5)
+    crass (1.0.6)
     declarative (0.0.10)
     declarative-builder (0.1.0)
       declarative-option (< 0.2.0)
@@ -234,7 +234,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.3.0)
+    loofah (2.10.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.13)
@@ -244,9 +244,11 @@ GEM
       mimemagic (~> 0.3.2)
     memoist (0.16.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.3)
     minitest (5.12.2)
     multi_json (1.14.1)
     mustermann (1.0.3)
@@ -254,8 +256,9 @@ GEM
       mustermann (~> 1.0.0)
     nenv (0.3.0)
     nio4r (2.3.1)
-    nokogiri (1.10.4)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.7)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -280,6 +283,7 @@ GEM
     pundit-matchers (1.4.1)
       pundit (~> 1.1, >= 1.1.0)
       rspec-rails (>= 3.0.0)
+    racc (1.5.2)
     rack (2.0.7)
     rack-accept (0.4.5)
       rack (>= 0.4)