diff --git a/mix.exs b/mix.exs
index 83728bdf..455cd5a0 100644
--- a/mix.exs
+++ b/mix.exs
@@ -39,7 +39,7 @@ defmodule Sqlite.Ecto2.Mixfile do
      {:dogma, "~> 0.1", only: :dev},
      {:esqlite, "~> 0.2.3"},
      {:ex_doc, "~> 0.16", only: :dev},
-     {:ecto, github: "elixir-ecto/ecto", ref: "3a0616a356ecbc3b6ba1e391e785a13f66c13da9"},
+     {:ecto, github: "elixir-ecto/ecto", ref: "ad54edaf195d8cc7f333ac7464017c3cbc752f58"},
      {:poison, "~> 2.2 or ~> 3.0", optional: true},
      {:postgrex, "~> 0.13.0", optional: true},
      {:sbroker, "~> 1.0"},
diff --git a/mix.lock b/mix.lock
index d1d36a36..864df61a 100644
--- a/mix.lock
+++ b/mix.lock
@@ -7,7 +7,7 @@
   "decimal": {:hex, :decimal, "1.4.0", "fac965ce71a46aab53d3a6ce45662806bdd708a4a95a65cde8a12eb0124a1333", [:mix], [], "hexpm"},
   "dogma": {:hex, :dogma, "0.1.15", "5bceba9054b2b97a4adcb2ab4948ca9245e5258b883946e82d32f785340fd411", [:mix], [{:poison, ">= 2.0.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
   "earmark": {:hex, :earmark, "1.2.2", "f718159d6b65068e8daeef709ccddae5f7fdc770707d82e7d126f584cd925b74", [:mix], [], "hexpm"},
-  "ecto": {:git, "https://github.com/elixir-ecto/ecto.git", "3a0616a356ecbc3b6ba1e391e785a13f66c13da9", [ref: "3a0616a356ecbc3b6ba1e391e785a13f66c13da9"]},
+  "ecto": {:git, "https://github.com/elixir-ecto/ecto.git", "ad54edaf195d8cc7f333ac7464017c3cbc752f58", [ref: "ad54edaf195d8cc7f333ac7464017c3cbc752f58"]},
   "esqlite": {:hex, :esqlite, "0.2.3", "1a8b60877fdd3d50a8a84b342db04032c0231cc27ecff4ddd0d934485d4c0cd5", [:rebar3], [], "hexpm"},
   "ex_doc": {:hex, :ex_doc, "0.16.3", "cd2a4cfe5d26e37502d3ec776702c72efa1adfa24ed9ce723bb565f4c30bd31a", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, repo: "hexpm", optional: false]}], "hexpm"},
   "hackney": {:hex, :hackney, "1.7.1", "e238c52c5df3c3b16ce613d3a51c7220a784d734879b1e231c9babd433ac1cb4", [:rebar3], [{:certifi, "1.0.0", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "4.0.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.1", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm"},