Update dependencies and version

The dependencies for rake and rspec have been updated to more recent versions to ensure compatibility with new behavior changes in these libraries. Additionally, the bundler dependency has been removed as it was no longer necessary for the development environment. The minor version of the repost gem has been incremented to reflect these changes.

Gemfile.lock

@@ -1,35 +1,34 @@
 PATH
   remote: .
   specs:
-    repost (0.4.1)
+    repost (0.4.2)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    diff-lcs (1.3)
-    rake (13.0.1)
-    rspec (3.8.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-    rspec-core (3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.3)
+    diff-lcs (1.5.0)
+    rake (13.1.0)
+    rspec (3.12.0)
+      rspec-core (~> 3.12.0)
+      rspec-expectations (~> 3.12.0)
+      rspec-mocks (~> 3.12.0)
+    rspec-core (3.12.2)
+      rspec-support (~> 3.12.0)
+    rspec-expectations (3.12.3)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.0)
+      rspec-support (~> 3.12.0)
+    rspec-mocks (3.12.6)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.0)
+      rspec-support (~> 3.12.0)
+    rspec-support (3.12.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 2.0)
-  rake (~> 13.0)
+  rake (~> 13.1)
   repost!
-  rspec (~> 3.0)
+  rspec (~> 3.12)
 
 BUNDLED WITH
    2.3.16

lib/repost/version.rb

@@ -1,3 +1,3 @@
 module Repost
-  VERSION = "0.4.1"
+  VERSION = "0.4.2"
 end

repost.gemspec

@@ -31,7 +31,6 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 2.0"
-  spec.add_development_dependency "rake", "~> 13.0"
-  spec.add_development_dependency "rspec", "~> 3.0"
+  spec.add_development_dependency "rake", "~> 13.1"
+  spec.add_development_dependency "rspec", "~> 3.12"
 end