diff --git a/Gemfile.lock b/Gemfile.lock
index 88c1eb9..2fbc758 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -158,7 +158,7 @@ GEM
       activesupport (= 4.2.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.4.2)
+    rake (12.3.3)
     raygun4ruby (1.1.5)
       httparty (~> 0.11)
       json