diff --git a/mix.exs b/mix.exs
index dc83824..7fb9cc5 100644
--- a/mix.exs
+++ b/mix.exs
@@ -84,7 +84,7 @@ defmodule Valkyrie.MixProject do
       {:mint, "~> 1.0"},
       {:ex_crypto, "~> 0.10"},
       {:mua, "~> 0.2.0"},
-      {:mail, "~> 0.3.0"},
+      {:mail, "~> 0.5.2"},
       {:hackney, "~> 1.9"}
     ]
   end
diff --git a/mix.lock b/mix.lock
index 6b22614..bfe2955 100644
--- a/mix.lock
+++ b/mix.lock
@@ -51,7 +51,7 @@
   "lazy_html": {:hex, :lazy_html, "0.1.11", "136c8e9cd616b4f4e9c1562daa683880891120b759606dc4c3b6b18058ba5d79", [:make, :mix], [{:cc_precompiler, "~> 0.1", [hex: :cc_precompiler, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.9.0", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:fine, "~> 0.1.0", [hex: :fine, repo: "hexpm", optional: false]}], "hexpm", "3b1be592929c31eca1a21673d25696e5c14cddfe922d9d1a3e3b48be4163883b"},
   "libgraph": {:hex, :libgraph, "0.16.0", "3936f3eca6ef826e08880230f806bfea13193e49bf153f93edcf0239d4fd1d07", [:mix], [], "hexpm", "41ca92240e8a4138c30a7e06466acc709b0cbb795c643e9e17174a178982d6bf"},
   "live_debugger": {:hex, :live_debugger, "0.8.0", "02545b5accdf42f48aa9bddabdd7574ddf532d5aa0cb0270d7e35031bc184286", [:mix], [{:file_system, "~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:igniter, ">= 0.5.40 and < 1.0.0-0", [hex: :igniter, repo: "hexpm", optional: true]}, {:phoenix, "~> 1.7", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_live_view, "~> 0.20.8 or ~> 1.0", [hex: :phoenix_live_view, repo: "hexpm", optional: false]}], "hexpm", "4ecdec3c4267e665afd2266e3cb86239dd457f8c8fc4e63de6e150a2a7665920"},
-  "mail": {:hex, :mail, "0.3.1", "cb0a14e4ed8904e4e5a08214e686ccf6f9099346885db17d8c309381f865cc5c", [:mix], [], "hexpm", "1db701e89865c1d5fa296b2b57b1cd587587cca8d8a1a22892b35ef5a8e352a6"},
+  "mail": {:hex, :mail, "0.5.2", "176d27c90785d0d05add38eb42a9e38c7c274acb16b3c22fdc4c32f6f3c884ea", [:mix], [], "hexpm", "f8e07c252d82528d8111c56707b51b44e8fa899cc05583ce282055b8c27a684c"},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
   "mime": {:hex, :mime, "2.0.7", "b8d739037be7cd402aee1ba0306edfdef982687ee7e9859bee6198c1e7e2f128", [:mix], [], "hexpm", "6171188e399ee16023ffc5b76ce445eb6d9672e2e241d2df6050f3c771e80ccd"},
   "mimerl": {:hex, :mimerl, "1.5.0", "f35aca6f23242339b3666e0ac0702379e362b469d0aea167f6cc713547e777ed", [:rebar3], [], "hexpm", "db648ce065bae14ea84ca8b5dd123f42f49417cef693541110bf6f9e9be9ecc4"},