diff --git a/Gemfile.lock b/Gemfile.lock
index 3b2bbb6..035157a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,7 +43,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.13.0)
     public_suffix (4.0.6)
-    rake (10.5.0)
+    rake (13.0.3)
     relaton (1.7.4)
       relaton-bipm (~> 1.7.0)
       relaton-calconnect (~> 1.7.0)
@@ -138,13 +138,14 @@ GEM
       hashdiff (>= 0.4.0, < 2.0.0)
 
 PLATFORMS
+  ruby
   x86_64-darwin-18
   x86_64-darwin-20
 
 DEPENDENCIES
   equivalent-xml (~> 0.6)
   pry-byebug
-  rake (~> 10.0)
+  rake (~> 13.0)
   relaton-iev!
   rspec (~> 3.0)
   simplecov
diff --git a/relaton_iev.gemspec b/relaton_iev.gemspec
index 8292cea..99e45c8 100644
--- a/relaton_iev.gemspec
+++ b/relaton_iev.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
 
   # spec.add_development_dependency "debase"
   spec.add_development_dependency "pry-byebug"
-  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 "ruby-debug-ide"
   spec.add_development_dependency "simplecov"