diff --git a/Gemfile.lock b/Gemfile.lock
index 8b493eb..77f63f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     hike (1.2.1)
     multi_json (1.3.4)
     rack (1.4.1)
-    rake (0.9.2.2)
+    rake (12.3.3)
     sprockets (2.4.2)
       hike (~> 1.2)
       multi_json (~> 1.0)