diff --git a/Gemfile b/Gemfile
index fec6f012..1312389c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 source "http://rubygems.org"
 ruby "1.8.7"
 
-gem "rails", '2.3.11'
+gem "rails", '2.3.17'
 
 gem 'mysql'
 gem "fastercsv"
diff --git a/Gemfile.lock b/Gemfile.lock
index c9e469c8..cadd35cb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,16 +1,16 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    actionmailer (2.3.11)
-      actionpack (= 2.3.11)
-    actionpack (2.3.11)
-      activesupport (= 2.3.11)
+    actionmailer (2.3.17)
+      actionpack (= 2.3.17)
+    actionpack (2.3.17)
+      activesupport (= 2.3.17)
       rack (~> 1.1.0)
-    activerecord (2.3.11)
-      activesupport (= 2.3.11)
-    activeresource (2.3.11)
-      activesupport (= 2.3.11)
-    activesupport (2.3.11)
+    activerecord (2.3.17)
+      activesupport (= 2.3.17)
+    activeresource (2.3.17)
+      activesupport (= 2.3.17)
+    activesupport (2.3.17)
     annotate (2.4.0)
     fastercsv (1.5.4)
     haml (3.0.25)
@@ -26,15 +26,15 @@ GEM
       prawn-core
     prawn-layout (0.3.2)
     prawn-security (0.1.1)
-    rack (1.1.2)
-    rails (2.3.11)
-      actionmailer (= 2.3.11)
-      actionpack (= 2.3.11)
-      activerecord (= 2.3.11)
-      activeresource (= 2.3.11)
-      activesupport (= 2.3.11)
+    rack (1.1.6)
+    rails (2.3.17)
+      actionmailer (= 2.3.17)
+      actionpack (= 2.3.17)
+      activerecord (= 2.3.17)
+      activeresource (= 2.3.17)
+      activesupport (= 2.3.17)
       rake (>= 0.8.3)
-    rake (0.8.7)
+    rake (10.0.3)
     routing-filter (0.0.1)
     sqlite3-ruby (1.2.4)
 
@@ -48,6 +48,6 @@ DEPENDENCIES
   hirb
   mysql
   prawn (<= 0.6.3)
-  rails (= 2.3.11)
+  rails (= 2.3.17)
   routing-filter (= 0.0.1)
   sqlite3-ruby