diff --git a/Gemfile b/Gemfile
index d8948b4..c93d56b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ source "https://rubygems.org"
 gemspec
 
 # General ruby development
-gem "rake", "~> 10.0"
+gem "rake", "~> 12.3"
 
 # Testing support
 gem "rspec", "~> 3.4"
diff --git a/Gemfile.lock b/Gemfile.lock
index c494e0d..60a86b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,7 +55,7 @@ GEM
       stringio
     racc (1.7.1)
     rainbow (3.1.1)
-    rake (10.5.0)
+    rake (12.3.3)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
@@ -116,7 +116,7 @@ DEPENDENCIES
   irb
   mini_magick
   pry
-  rake (~> 10.0)
+  rake (~> 12.3)
   rspec (~> 3.4)
   rubocop
   simplecov