diff --git a/Gemfile.lock b/Gemfile.lock
index 8264f14..6963230 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,7 +51,7 @@ GEM
       forwardable-extended (~> 2.6)
     posix-spawn (0.3.13)
     public_suffix (3.0.3)
-    rake (12.3.1)
+    rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)