diff --git a/Gemfile.lock b/Gemfile.lock
index 2945d70..5b5d6a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
     ast (2.4.3)
     bigdecimal (3.2.2)
     coderay (1.1.3)
-    concurrent-ruby (1.3.5)
+    concurrent-ruby (1.3.7)
     diff-lcs (1.6.2)
     docile (1.4.1)
     dry-core (1.1.0)