diff --git a/circuit_breaker/consumer/Gemfile.lock b/circuit_breaker/consumer/Gemfile.lock
index 3bb8aa7..bebff4b 100644
--- a/circuit_breaker/consumer/Gemfile.lock
+++ b/circuit_breaker/consumer/Gemfile.lock
@@ -8,7 +8,7 @@ GEM
     multipart-post (2.1.1)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-protection (2.0.8.1)
       rack
     ruby2_keywords (0.0.2)