diff --git a/lib/gql_preferences_web/endpoint.ex b/lib/gql_preferences_web/endpoint.ex
index e5797b2..396fa1d 100644
--- a/lib/gql_preferences_web/endpoint.ex
+++ b/lib/gql_preferences_web/endpoint.ex
@@ -51,5 +51,6 @@ defmodule UserPreferencesWeb.Endpoint do
   plug Plug.MethodOverride
   plug Plug.Head
   plug Plug.Session, @session_options
+  plug CORSPlug, origin: ["*"]
   plug UserPreferencesWeb.Router
 end
diff --git a/mix.exs b/mix.exs
index 26ed798..7a4ddef 100644
--- a/mix.exs
+++ b/mix.exs
@@ -37,6 +37,7 @@ defmodule UserPreferences.MixProject do
       {:absinthe_plug, "~> 1.5"},
       {:absinthe_phoenix, "~> 2.0"},
       {:absinthe_relay, "~> 1.5"},
+      {:cors_plug, "~> 2.0"},
       {:phoenix, "~> 1.6.0"},
       {:phoenix_ecto, "~> 4.4"},
       {:ecto_sql, "~> 3.6"},
diff --git a/mix.lock b/mix.lock
index ebced5b..dc5e3c1 100644
--- a/mix.lock
+++ b/mix.lock
@@ -5,6 +5,7 @@
   "absinthe_relay": {:hex, :absinthe_relay, "1.5.1", "adf298e77cf83d52bae1d7dc1579146bf9b893fcaa7b556d62e81a8c6f997514", [:mix], [{:absinthe, "~> 1.5.0 or ~> 1.6.0", [hex: :absinthe, repo: "hexpm", optional: false]}, {:ecto, "~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm", "1fd2a3559f8472c5bac5778c8b87ae5a5d7f89b594eba26b684ce1d0345a910a"},
   "castore": {:hex, :castore, "0.1.12", "b5755d7668668a74c0e3c4c68df91da927e063a5cade17d693eff04e6ab64805", [:mix], [], "hexpm", "981c79528f88ec4ffd627214ad4cdd25052dc56c002996c603011ae37ec1b4b0"},
   "connection": {:hex, :connection, "1.1.0", "ff2a49c4b75b6fb3e674bfc5536451607270aac754ffd1bdfe175abe4a6d7a68", [:mix], [], "hexpm", "722c1eb0a418fbe91ba7bd59a47e28008a189d47e37e0e7bb85585a016b2869c"},
+  "cors_plug": {:hex, :cors_plug, "2.0.3", "316f806d10316e6d10f09473f19052d20ba0a0ce2a1d910ddf57d663dac402ae", [:mix], [{:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "ee4ae1418e6ce117fc42c2ba3e6cbdca4e95ecd2fe59a05ec6884ca16d469aea"},
   "cowboy": {:hex, :cowboy, "2.9.0", "865dd8b6607e14cf03282e10e934023a1bd8be6f6bacf921a7e2a96d800cd452", [:make, :rebar3], [{:cowlib, "2.11.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "2c729f934b4e1aa149aff882f57c6372c15399a20d54f65c8d67bef583021bde"},
   "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.4.0", "f239f68b588efa7707abce16a84d0d2acf3a0f50571f8bb7f56a15865aae820c", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7d98bac1ee4565d31b62d59f8823dfd8356a169e7fcbb83831b8a5397404c9de"},
   "cowlib": {:hex, :cowlib, "2.11.0", "0b9ff9c346629256c42ebe1eeb769a83c6cb771a6ee5960bd110ab0b9b872063", [:make, :rebar3], [], "hexpm", "2b3e9da0b21c4565751a6d4901c20d1b4cc25cbb7fd50d91d2ab6dd287bc86a9"},