diff --git a/liquid.gemspec b/liquid.gemspec
index e0e4ddbf..5dacaf3f 100644
--- a/liquid.gemspec
+++ b/liquid.gemspec
@@ -26,6 +26,6 @@ Gem::Specification.new do |s|
 
   s.require_path = "lib"
 
-  s.add_development_dependency 'rake', '~> 11.3'
+  s.add_development_dependency 'rake', '~> 13.0'
   s.add_development_dependency 'minitest'
 end