diff --git a/Gemfile.lock b/Gemfile.lock
index 25d089f07..3a80fd5a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -161,7 +161,7 @@ GEM
     coderay (1.1.3)
     color_diff (0.1)
     concurrent-ruby (1.1.8)
-    connection_pool (2.2.3)
+    connection_pool (2.2.5)
     cose (1.0.0)
       cbor (~> 0.5.9)
       openssl-signature_algorithm (~> 0.4.0)