diff --git a/Gemfile b/Gemfile
index fe054b6d..177683bf 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-gem "rake", "~> 10.3.2"
+gem "rake", "~> 12.2.1"
 gem "minitest", "~> 5.3.5"
 gem "i18n", "~> 1.8.5"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 1131493c..a8373c3c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     minitest (5.3.5)
-    rake (10.3.2)
+    rake (12.2.1)
 
 PLATFORMS
   ruby
@@ -19,7 +19,7 @@ DEPENDENCIES
   gemoji!
   i18n (~> 1.8.5)
   minitest (~> 5.3.5)
-  rake (~> 10.3.2)
+  rake (~> 12.2.1)
 
 BUNDLED WITH
    2.4.10