diff --git a/Gemfile.lock b/Gemfile.lock
index bd3fba6..8ac552e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
       activesupport (= 3.0.3)
       rake (>= 0.8.7)
       thor (~> 0.14.4)
-    rake (0.8.7)
+    rake (13.0.1)
     rubyzip (0.9.4)
     selenium-webdriver (0.1.2)
       childprocess (~> 0.1.5)