diff --git a/Gemfile.lock b/Gemfile.lock
index 2d76225..4efc760 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,6 +41,7 @@ GEM
     addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
     arel (8.0.0)
+    bcrypt (3.1.12)
     bcrypt (3.1.12-x86-mingw32)
     bindex (0.7.0)
     builder (3.2.3)
@@ -65,6 +66,7 @@ GEM
     crass (1.0.4)
     erubi (1.8.0)
     execjs (2.7.0)
+    ffi (1.10.0)
     ffi (1.10.0-x86-mingw32)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -81,8 +83,11 @@ GEM
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
+    mysql2 (0.5.2)
     mysql2 (0.5.2-x86-mingw32)
     nio4r (2.3.1)
+    nokogiri (1.10.3)
+      mini_portile2 (~> 2.4.0)
     nokogiri (1.10.3-x86-mingw32)
       mini_portile2 (~> 2.4.0)
     public_suffix (3.0.3)
@@ -145,7 +150,7 @@ 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)
     tzinfo-data (1.2019.1)
       tzinfo (>= 1.0.0)
@@ -163,6 +168,7 @@ GEM
       nokogiri (~> 1.8)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES