diff --git a/Gemfile.lock b/Gemfile.lock
index 0b7c7fa..4b28af7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,7 +93,7 @@ GEM
       babel-source (>= 4.0, < 6)
       execjs (~> 2.0)
     bcrypt (3.1.12)
-    better_errors (2.4.0)
+    better_errors (2.8.0)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
@@ -135,7 +135,7 @@ GEM
       xpath (~> 3.2)
     codeclimate-engine-rb (0.4.1)
       virtus (~> 1.0)
-    coderay (1.1.2)
+    coderay (1.1.3)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     coffee-rails (4.2.2)
@@ -167,7 +167,7 @@ GEM
     enumerize (2.2.2)
       activesupport (>= 3.2)
     equalizer (0.0.11)
-    erubi (1.8.0)
+    erubi (1.10.0)
     erubis (2.7.0)
     execjs (2.7.0)
     factory_bot (4.10.0)
@@ -288,7 +288,9 @@ GEM
     marcel (0.3.2)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
@@ -321,7 +323,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.2)
     puma (3.12.0)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-protection (2.0.3)