diff --git a/Gemfile.lock b/Gemfile.lock
index 04fb1c6..27f5a29 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -190,7 +190,7 @@ GEM
       websocket-driver (>= 0.2.0)
     powder (0.3.2)
       thor (>= 0.11.5)
-    power_assert (1.1.0)
+    power_assert (1.1.1)
     pry (0.11.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
@@ -227,7 +227,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     raindrops (0.19.0)
-    rake (12.1.0)
+    rake (12.2.1)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)