diff --git a/Gemfile.lock b/Gemfile.lock
index 4c09787..a8f1c55 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,14 +1,15 @@
 PATH
   remote: .
   specs:
-    ideal-payment (1.0.0)
+    ideal-payment (1.0.1)
       nap
       nokogiri
+      xmldsig
 
 GEM
   remote: http://rubygems.org/
   specs:
-    coveralls (0.7.0)
+    coveralls (0.7.1)
       multi_json (~> 1.3)
       rest-client
       simplecov (>= 0.7)
@@ -17,7 +18,7 @@ GEM
     diff-lcs (1.2.5)
     docile (1.1.5)
     metaclass (0.0.4)
-    mime-types (2.3)
+    mime-types (2.4.1)
     mini_portile (0.6.0)
     mocha (1.1.0)
       metaclass (~> 0.0.1)
@@ -30,28 +31,28 @@ GEM
     rest-client (1.7.2)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
-    rspec (3.0.0)
-      rspec-core (~> 3.0.0)
-      rspec-expectations (~> 3.0.0)
-      rspec-mocks (~> 3.0.0)
-    rspec-core (3.0.4)
-      rspec-support (~> 3.0.0)
-    rspec-expectations (3.0.4)
+    rspec (3.1.0)
+      rspec-core (~> 3.1.0)
+      rspec-expectations (~> 3.1.0)
+      rspec-mocks (~> 3.1.0)
+    rspec-core (3.1.5)
+      rspec-support (~> 3.1.0)
+    rspec-expectations (3.1.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.0.0)
-    rspec-mocks (3.0.4)
-      rspec-support (~> 3.0.0)
-    rspec-support (3.0.4)
-    simplecov (0.9.0)
+      rspec-support (~> 3.1.0)
+    rspec-mocks (3.1.2)
+      rspec-support (~> 3.1.0)
+    rspec-support (3.1.1)
+    simplecov (0.9.1)
       docile (~> 1.1.0)
-      multi_json
+      multi_json (~> 1.0)
       simplecov-html (~> 0.8.0)
     simplecov-html (0.8.0)
     term-ansicolor (1.3.0)
       tins (~> 1.0)
     thor (0.19.1)
-    tins (1.3.1)
-    xmldsig (0.2.4)
+    tins (1.3.3)
+    xmldsig (0.2.5)
       nokogiri
 
 PLATFORMS