diff --git a/Gemfile.lock b/Gemfile.lock
index 5a41515..86be93b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,7 +24,7 @@ GEM
     awesome_print (1.8.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
-    bunny (2.14.0)
+    bunny (2.14.3)
       amq-protocol (~> 2.3, >= 2.3.0)
     bunny-mock (1.7.0)
       bunny (>= 1.7)
@@ -99,7 +99,7 @@ GEM
       pry (>= 0.9.11)
     psych (3.1.0)
     rainbow (3.0.0)
-    rake (12.3.2)
+    rake (13.0.0)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -153,7 +153,7 @@ DEPENDENCIES
   codecov (~> 0.1.10)
   fuubar (~> 2.3.0)
   hets-agent!
-  rake (~> 12.3.0)
+  rake (~> 13.0.0)
   rspec (~> 3.8.0)
   rubocop (~> 0.65.0)
 
diff --git a/hets-agent.gemspec b/hets-agent.gemspec
index e3da405..145107d 100644
--- a/hets-agent.gemspec
+++ b/hets-agent.gemspec
@@ -30,7 +30,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'bunny-mock', '~> 1.7.0'
   spec.add_development_dependency 'fuubar', '~> 2.3.0'
-  spec.add_development_dependency 'rake', '~> 12.3.0'
+  spec.add_development_dependency 'rake', '~> 13.0.0'
   spec.add_development_dependency 'rspec', '~> 3.8.0'
 
   spec.add_development_dependency 'codecov', '~> 0.1.10'