diff --git a/Gemfile b/Gemfile
index 9e6bc73..0a60db2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,4 +3,4 @@ source "https://rubygems.org"
 # Specify your gem's dependencies in imbecile.gemspec
 gemspec
 
-gem "rake", "~> 12.0"
+gem "rake"
diff --git a/Gemfile.lock b/Gemfile.lock
index e19ce84..12dacbf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     diff-lcs (1.4.4)
-    rake (12.3.2)
+    rake (13.0.3)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)
@@ -27,7 +27,7 @@ PLATFORMS
 
 DEPENDENCIES
   imbecile!
-  rake (~> 12.0)
+  rake
   rspec (~> 3.0)
 
 BUNDLED WITH