diff --git a/Gemfile.lock b/Gemfile.lock
index e7c2a960..d1c567c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -69,7 +69,7 @@ GEM
     brotli (0.8.0)
     builder (3.3.0)
     climate_control (1.2.0)
-    concurrent-ruby (1.3.7)
+    concurrent-ruby (1.3.8)
     connection_pool (3.0.2)
     console (1.36.0)
       fiber-annotation
@@ -408,7 +408,7 @@ CHECKSUMS
   brotli (0.8.0) sha256=0c5a42046b3b603fb109656881147fd76064c034b7d19c1b4fcc32a093a4d55d
   builder (3.3.0) sha256=497918d2f9dca528fdca4b88d84e4ef4387256d984b8154e9d5d3fe5a9c8835f
   climate_control (1.2.0) sha256=36b21896193fa8c8536fa1cd843a07cf8ddbd03aaba43665e26c53ec1bd70aa5
-  concurrent-ruby (1.3.7) sha256=4412caec3a5ea2e5fdc52076724c071a81f2c0593d83b2ac8cbb8ca63b3151b0
+  concurrent-ruby (1.3.8) sha256=b2f1be836e968ccc78ccfce277ea79c72a88633f22306782c16ff23fb415d1e1
   connection_pool (3.0.2) sha256=33fff5ba71a12d2aa26cb72b1db8bba2a1a01823559fb01d29eb74c286e62e0a
   console (1.36.0) sha256=45599ea906cf80a73d8941f03abf873fe66a6a954e0bac5bc1c01e2cdc406f07
   crack (1.0.1) sha256=ff4a10390cd31d66440b7524eb1841874db86201d5b70032028553130b6d4c7e