diff --git a/mix.lock b/mix.lock
index df770130..fa74332b 100644
--- a/mix.lock
+++ b/mix.lock
@@ -17,7 +17,7 @@
   "ex_machina": {:hex, :ex_machina, "2.8.0", "a0e847b5712065055ec3255840e2c78ef9366634d62390839d4880483be38abe", [:mix], [{:ecto, "~> 2.2 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:ecto_sql, "~> 3.0", [hex: :ecto_sql, repo: "hexpm", optional: true]}], "hexpm", "79fe1a9c64c0c1c1fab6c4fa5d871682cb90de5885320c187d117004627a7729"},
   "faker": {:hex, :faker, "0.18.0", "943e479319a22ea4e8e39e8e076b81c02827d9302f3d32726c5bf82f430e6e14", [:mix], [], "hexpm", "bfbdd83958d78e2788e99ec9317c4816e651ad05e24cfd1196ce5db5b3e81797"},
   "file_system": {:hex, :file_system, "1.1.0", "08d232062284546c6c34426997dd7ef6ec9f8bbd090eb91780283c9016840e8f", [:mix], [], "hexpm", "bfcf81244f416871f2a2e15c1b515287faa5db9c6bcf290222206d120b3d43f6"},
-  "gen_stage": {:hex, :gen_stage, "1.2.1", "19d8b5e9a5996d813b8245338a28246307fd8b9c99d1237de199d21efc4c76a1", [:mix], [], "hexpm", "83e8be657fa05b992ffa6ac1e3af6d57aa50aace8f691fcf696ff02f8335b001"},
+  "gen_stage": {:hex, :gen_stage, "1.3.1", "e85ab9ac826a7c4a2b84b220e1ef8b717e604a1b87e6d4579ff8751f201c96cf", [:mix], [], "hexpm", "bbd1ee3d7cf255d490c203f1a65a594d886f4a021d610f2c7c9240ee0bbbaeed"},
   "hackney": {:hex, :hackney, "1.23.0", "55cc09077112bcb4a69e54be46ed9bc55537763a96cd4a80a221663a7eafd767", [:rebar3], [{:certifi, "~> 2.14.0", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "~> 6.1.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "~> 1.0.0", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~> 1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:parse_trans, "3.4.1", [hex: :parse_trans, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "~> 1.1.0", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}, {:unicode_util_compat, "~> 0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "6cd1c04cd15c81e5a493f167b226a15f0938a84fc8f0736ebe4ddcab65c0b44e"},
   "httpoison": {:hex, :httpoison, "2.2.3", "a599d4b34004cc60678999445da53b5e653630651d4da3d14675fedc9dd34bd6", [:mix], [{:hackney, "~> 1.21", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "fa0f2e3646d3762fdc73edb532104c8619c7636a6997d20af4003da6cfc53e53"},
   "idna": {:hex, :idna, "6.1.1", "8a63070e9f7d0c62eb9d9fcb360a7de382448200fbbd1b106cc96d3d8099df8d", [:rebar3], [{:unicode_util_compat, "~>0.7.0", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "92376eb7894412ed19ac475e4a86f7b413c1b9fbb5bd16dccd57934157944cea"},