diff --git a/Gemfile.lock b/Gemfile.lock
index 23b0327..2915e5b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,13 +1,7 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    coderay (1.1.0)
     diff-lcs (1.2.5)
-    method_source (0.8.2)
-    pry (0.10.1)
-      coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
     rspec (3.1.0)
       rspec-core (~> 3.1.0)
       rspec-expectations (~> 3.1.0)
@@ -20,11 +14,12 @@ GEM
     rspec-mocks (3.1.3)
       rspec-support (~> 3.1.0)
     rspec-support (3.1.2)
-    slop (3.6.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  pry
   rspec
+
+BUNDLED WITH
+   1.17.2
diff --git a/spec/refresher_spec.rb b/spec/refresher_spec.rb
index 3766252..6803c62 100644
--- a/spec/refresher_spec.rb
+++ b/spec/refresher_spec.rb
@@ -5,8 +5,8 @@
   context "guess the collection" do
 
     it "Yes, it is a Object, but which class" do
-      expect([].is_a? _fill_in_object_).to be true
-      expect(Array.new.instance_of? _FILL_ME_IN_).to be true
+      expect([].is_a? Array).to be true
+      expect(Array.new.instance_of? Array).to be true
     end
 
     it "Yes, it is a Object, but which class" do