diff --git a/rails/blog/Gemfile.lock b/rails/blog/Gemfile.lock
index 9ea2573..0742925 100644
--- a/rails/blog/Gemfile.lock
+++ b/rails/blog/Gemfile.lock
@@ -32,6 +32,7 @@ GEM
       multi_json (~> 1.0)
     ansi (1.4.1)
     arel (2.2.1)
+    bcrypt-ruby (3.0.1)
     bcrypt-ruby (3.0.1-x86-mingw32)
     builder (3.0.0)
     coffee-rails (3.1.1)
@@ -81,7 +82,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.6)
-    rake (0.9.2.2)
+    rake (13.0.1)
     rdoc (3.12)
       json (~> 1.4)
     sass (3.1.12)
@@ -94,6 +95,7 @@ GEM
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
+    sqlite3 (1.3.5)
     sqlite3 (1.3.5-x86-mingw32)
     thor (0.14.6)
     tilt (1.3.3)
@@ -108,6 +110,7 @@ GEM
       multi_json (>= 1.0.2)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES