diff --git a/RailsCode/toy_app2/Gemfile.lock b/RailsCode/toy_app2/Gemfile.lock
index 27b2a97..f1b30f8 100644
--- a/RailsCode/toy_app2/Gemfile.lock
+++ b/RailsCode/toy_app2/Gemfile.lock
@@ -41,6 +41,7 @@ GEM
     arel (7.1.4)
     bindex (0.5.0)
     builder (3.2.3)
+    byebug (11.0.1)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -49,6 +50,7 @@ GEM
       execjs
     coffee-script-source (1.8.0)
     concurrent-ruby (1.0.5)
+    crass (1.0.5)
     erubis (2.7.0)
     execjs (2.7.0)
     globalid (0.4.0)
@@ -61,7 +63,8 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    loofah (2.0.3)
+    loofah (2.3.1)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.5)
       mime-types (>= 1.16, < 4)
@@ -69,12 +72,15 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.1.0)
+    mini_portile2 (2.4.0)
     minitest (5.10.2)
     multi_json (1.12.1)
     nio4r (2.1.0)
-    nokogiri (1.7.2-x64-mingw32)
-      mini_portile2 (~> 2.1.0)
+    nokogiri (1.10.5)
+      mini_portile2 (~> 2.4.0)
+    nokogiri (1.10.5-x64-mingw32)
+      mini_portile2 (~> 2.4.0)
+    pg (0.20.0)
     pg (0.20.0-x64-mingw32)
     puma (3.8.2)
     rack (2.0.3)
@@ -140,6 +146,7 @@ GEM
     websocket-extensions (0.1.2)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES