diff --git a/Gemfile.lock b/Gemfile.lock
index 3e69a80..969a770 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
     brakeman (7.0.2)
       racc
     concurrent-ruby (1.3.5)
-    connection_pool (2.5.3)
+    connection_pool (2.5.4)
     csv (3.3.5)
     date (3.4.1)
     diff-lcs (1.6.2)