diff --git a/Gemfile.lock b/Gemfile.lock
index dac4345..6aea156 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -63,7 +63,7 @@ GEM
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     concurrent-ruby (1.1.5)
-    crass (1.0.4)
+    crass (1.0.6)
     database_cleaner (1.7.0)
     declarative (0.0.10)
     declarative-builder (0.1.0)
@@ -128,7 +128,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.3)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -139,9 +139,11 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.11.3)
     msgpack (1.3.0)
     multi_json (1.13.1)
@@ -150,8 +152,9 @@ GEM
       mustermann (~> 1.0.0)
     netrc (0.11.0)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     orm_adapter-sequel (0.1.0)
       activemodel (>= 3.0.0)
@@ -169,6 +172,7 @@ GEM
     puma (3.12.1)
     pundit (2.0.1)
       activesupport (>= 3.0.0)
+    racc (1.6.1)
     rack (2.0.7)
     rack-accept (0.4.5)
       rack (>= 0.4)