diff --git a/Gemfile.lock b/Gemfile.lock
index ecaae86..ca615f9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,8 +12,7 @@ GEM
       nokogiri (~> 1.6)
       rubyzip (~> 1.1)
       tilt (>= 1.4)
-    childprocess (1.0.1)
-      rake (< 13.0)
+    childprocess (1.0.0)
     coderay (1.1.2)
     diff-lcs (1.3)
     iniparse (1.4.4)
@@ -33,7 +32,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (13.0.1)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -68,7 +67,7 @@ DEPENDENCIES
   database_documenter!
   overcommit (= 0.49.0)
   pry (~> 0.12.2)
-  rake (~> 10.0)
+  rake (~> 13.0)
   rspec (~> 3.0)
   rubocop (= 0.58.2)
 
diff --git a/database_documenter.gemspec b/database_documenter.gemspec
index c114321..63eff9b 100644
--- a/database_documenter.gemspec
+++ b/database_documenter.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "bundler", "~> 2.1"
   spec.add_development_dependency "overcommit", "=0.49.0"
   spec.add_development_dependency 'pry', '~> 0.12.2'
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "rubocop", "=0.58.2"