diff --git a/Gemfile.lock b/Gemfile.lock
index 9d272b8..44715a7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
       activesupport (= 3.0.3)
       rake (>= 0.8.7)
       thor (~> 0.14.4)
-    rake (0.8.7)
+    rake (13.0.1)
     sqlite3 (1.3.3)
     sqlite3-ruby (1.3.3)
       sqlite3 (>= 1.3.3)