diff --git a/Gemfile.lock b/Gemfile.lock
index 0fc44e8..d565839 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,11 +95,14 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     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)
     minitest (5.11.3)
     msgpack (1.3.1)
+    mysql2 (0.5.4)
     nio4r (2.4.0)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
@@ -175,7 +178,7 @@ GEM
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     web-console (4.0.1)
       actionview (>= 6.0.0)
@@ -206,6 +209,7 @@ DEPENDENCIES
   capybara (>= 2.15)
   jbuilder (~> 2.7)
   listen (>= 3.0.5, < 3.2)
+  mysql2 (>= 0.2.0)
   pg (>= 0.18, < 2.0)
   puma (~> 3.11)
   rails (~> 6.0.0)
@@ -218,7 +222,6 @@ DEPENDENCIES
   web-console (>= 3.3.0)
   webdrivers
   webpacker (~> 4.0)
-  mysql2
 RUBY VERSION
    ruby 2.6.0p0