diff --git a/Gemfile.lock b/Gemfile.lock
index 5088831..aed90e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,14 +6,14 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    rake (10.5.0)
+    rake (13.0.3)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (~> 1.16)
-  rake (~> 10.0)
+  rake (~> 13.0)
   renzel_view_tool!
 
 BUNDLED WITH
diff --git a/renzel_view_tool.gemspec b/renzel_view_tool.gemspec
index bbeac36..29aaf49 100644
--- a/renzel_view_tool.gemspec
+++ b/renzel_view_tool.gemspec
@@ -22,5 +22,5 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0"
 end