diff --git a/Gemfile.lock b/Gemfile.lock
index 4239de80..52bd8e42 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,7 +84,7 @@ GEM
       thor (>= 0.14.0)
     arel (9.0.0)
     bcrypt (3.1.13)
-    better_errors (2.5.1)
+    better_errors (2.9.1)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
@@ -120,7 +120,7 @@ GEM
       activesupport (>= 4.0.0)
       mime-types (>= 1.16)
     childprocess (3.0.0)
-    coderay (1.1.2)
+    coderay (1.1.3)
     concurrent-ruby (1.1.5)
     crass (1.0.6)
     daemons (1.3.1)
@@ -133,7 +133,7 @@ GEM
       responders
       warden (~> 1.2.3)
     diff-lcs (1.3)
-    erubi (1.9.0)
+    erubi (1.10.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
     factory_girl (4.4.0)
@@ -202,7 +202,9 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.10.1)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -224,7 +226,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     public_suffix (4.0.3)
-    rack (2.1.1)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.4.1)