diff --git a/Gemfile.lock b/Gemfile.lock
index fcfcd9d..e65eeed 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -19,7 +19,7 @@ GEM
       concurrent-ruby (~> 1.0)
     minitest (5.11.3)
     pg (1.0.0)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)
@@ -43,7 +43,7 @@ PLATFORMS
 DEPENDENCIES
   bundler (~> 1.16)
   database_sampler!
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
 
 BUNDLED WITH
diff --git a/database_sampler.gemspec b/database_sampler.gemspec
index c933340..ff60e2c 100644
--- a/database_sampler.gemspec
+++ b/database_sampler.gemspec
@@ -33,6 +33,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency "pg"
 
   spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.0"
 end