diff --git a/Gemfile.lock b/Gemfile.lock
index c3a112a..ca5ea89 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -29,7 +29,7 @@ GEM
     rack (1.3.5)
     rack-protection (1.1.4)
       rack
-    rake (0.9.2.2)
+    rake (13.0.1)
     redis (2.2.2)
     redis-namespace (1.0.3)
       redis (< 3.0.0)
@@ -55,7 +55,7 @@ PLATFORMS
 
 DEPENDENCIES
   mocha
-  rake (= 0.9.2.2)
+  rake (= 13.0.1)
   resque-ensure-connected!
   resque_unit (= 0.4.1)
   shoulda
diff --git a/resque-ensure-connected.gemspec b/resque-ensure-connected.gemspec
index e6cbd32..b1597f0 100644
--- a/resque-ensure-connected.gemspec
+++ b/resque-ensure-connected.gemspec
@@ -23,5 +23,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency(%q<shoulda>, [">= 0"])
   s.add_development_dependency(%q<mocha>, [">= 0"])
   s.add_development_dependency(%q<resque_unit>, ["0.4.1"])
-  s.add_development_dependency(%q<rake>, ["0.9.2.2"])
+  s.add_development_dependency(%q<rake>, "13.0.1")
 end