diff --git a/mix.exs b/mix.exs
index 9408004..913a2ee 100644
--- a/mix.exs
+++ b/mix.exs
@@ -25,7 +25,7 @@ defmodule Mariaex.Mixfile do
 
   defp deps do
     [{:decimal, "~> 1.2"},
-     {:db_connection, "~> 2.0.0-dev", github: "elixir-ecto/db_connection", ref: "fbe3775"},
+     {:db_connection, "~> 2.0.0-dev", github: "elixir-ecto/db_connection", ref: "bb29b5c"},
      {:coverex, "~> 1.4.10", only: :test},
      {:ex_doc, ">= 0.0.0", only: :dev},
      {:poison, ">= 0.0.0", optional: true}]
diff --git a/mix.lock b/mix.lock
index 7c6ec60..b5d8118 100644
--- a/mix.lock
+++ b/mix.lock
@@ -2,7 +2,7 @@
   "certifi": {:hex, :certifi, "0.7.0", "861a57f3808f7eb0c2d1802afeaae0fa5de813b0df0979153cbafcd853ababaf", [:rebar3], [], "hexpm"},
   "connection": {:hex, :connection, "1.0.4", "a1cae72211f0eef17705aaededacac3eb30e6625b04a6117c1b2db6ace7d5976", [:mix], [], "hexpm"},
   "coverex": {:hex, :coverex, "1.4.10", "f6b68f95b3d51d04571a09dd2071c980e8398a38cf663db22b903ecad1083d51", [:mix], [{:httpoison, "~> 0.9", [hex: :httpoison, repo: "hexpm", optional: false]}, {:poison, "~> 1.5 or ~> 2.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
-  "db_connection": {:git, "https://github.com/elixir-ecto/db_connection.git", "fbe3775534864e9ddbcdc4ca98e9ea3ea031704f", [ref: "fbe3775"]},
+  "db_connection": {:git, "https://github.com/elixir-ecto/db_connection.git", "bb29b5cdd2b6759d5253b316fc907aa62077cce1", [ref: "bb29b5c"]},
   "decimal": {:hex, :decimal, "1.5.0", "b0433a36d0e2430e3d50291b1c65f53c37d56f83665b43d79963684865beab68", [:mix], [], "hexpm"},
   "earmark": {:hex, :earmark, "1.0.3", "89bdbaf2aca8bbb5c97d8b3b55c5dd0cff517ecc78d417e87f1d0982e514557b", [:mix], [], "hexpm"},
   "ex_doc": {:hex, :ex_doc, "0.14.5", "c0433c8117e948404d93ca69411dd575ec6be39b47802e81ca8d91017a0cf83c", [:mix], [{:earmark, "~> 1.0", [hex: :earmark, repo: "hexpm", optional: false]}], "hexpm"},