diff --git a/spec/dummy/Gemfile.lock b/spec/dummy/Gemfile.lock
index 4fe32805..91f07ac1 100644
--- a/spec/dummy/Gemfile.lock
+++ b/spec/dummy/Gemfile.lock
@@ -154,7 +154,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (10.4.2)
+    rake (13.0.1)
     rb-fsevent (0.9.5)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)