diff --git a/Gemfile.lock b/Gemfile.lock
index cf1190bbe..0bbffaef2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -34,7 +34,7 @@ GEM
     benchmark-ips (2.14.0)
     bigdecimal (3.1.9)
     concurrent-ruby (1.3.5)
-    connection_pool (2.5.1)
+    connection_pool (2.5.2)
     csv (3.3.4)
     dbm (1.1.0)
     diff-lcs (1.6.1)