diff --git a/Gemfile.lock b/Gemfile.lock
index c61f75fc..eecb2330 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,7 +28,7 @@ GEM
     benchmark (0.5.0)
     bigdecimal (4.0.1)
     colorator (1.1.0)
-    concurrent-ruby (1.3.6)
+    concurrent-ruby (1.3.7)
     connection_pool (3.0.2)
     console (1.34.3)
       fiber-annotation