diff --git a/Gemfile.lock b/Gemfile.lock
index 152df033de..01edb7deaa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -33,7 +33,7 @@ GEM
     coffee-script-source (1.12.2)
     colorator (1.1.0)
     commonmarker (0.23.12)
-    concurrent-ruby (1.3.5)
+    concurrent-ruby (1.3.6)
     connection_pool (2.5.4)
     console (1.34.2)
       fiber-annotation