diff --git a/Gemfile b/Gemfile
index d255a3a..f833005 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,5 +3,5 @@ source 'https://rubygems.org'
 gemspec
 
 group :development, :test do
-  gem 'rake', '~> 12.0.0'
+  gem 'rake', '~> 13.0.1'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index f10d46d..15f2a38 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,15 +17,16 @@ GEM
     minitest (5.11.3)
     multipart-post (2.0.0)
     public_suffix (3.0.3)
-    rake (12.0.0)
+    rake (13.0.1)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES
   groupdocs_parser_cloud!
   minitest (~> 5.11, >= 5.11.3)
-  rake (~> 12.0.0)
+  rake (~> 13.0.1)
 
 BUNDLED WITH
    1.16.6