diff --git a/CHANGELOG.md b/CHANGELOG.md
index 298a901..0f7d163 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ None.
 
 ---
 
+### v1.2.2, 10 Feb 2022, Elixir `~> 1.13`
+
+* [Fix] Fix warnings presented in the compilation time due to `:crypto`.
+
 ### v1.2.1, 24 Oct 2019, Elixir `~> 1.0`
 
 * [Enhancement] Improve `string_to_binary` and `binary_to_string` performance.
diff --git a/mix.exs b/mix.exs
index 63339e4..0e61f2f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,32 +1,34 @@
 defmodule UUID.Mixfile do
   use Mix.Project
 
-  @version "1.2.1"
+  @version "1.2.2"
 
   def project do
-    [app: :elixir_uuid,
-     name: "UUID",
-     version: @version,
-     elixir: "~> 1.7",
-     docs: [extras: ["README.md", "CHANGELOG.md"],
-            main: "readme",
-            source_ref: "v#{@version}"],
-     source_url: "https://github.com/zyro/elixir-uuid",
-     description: description(),
-     package: package(),
-     deps: deps()]
+    [
+      app: :elixir_uuid,
+      name: "UUID",
+      version: @version,
+      elixir: "~> 1.13",
+      docs: [extras: ["README.md", "CHANGELOG.md"], main: "readme", source_ref: "v#{@version}"],
+      source_url: "https://github.com/zyro/elixir-uuid",
+      description: description(),
+      package: package(),
+      deps: deps()
+    ]
   end
 
   # Application configuration.
   def application do
-    []
+    [extra_applications: [:crypto]]
   end
 
   # List of dependencies.
   defp deps do
-    [{:ex_doc, "~> 0.19", only: :dev},
-     {:earmark, "~> 1.2", only: :dev},
-     {:benchfella, "~> 0.3", only: :dev}]
+    [
+      {:ex_doc, "~> 0.21", only: :dev},
+      {:earmark, "~> 1.4", only: :dev},
+      {:benchfella, "~> 0.3", only: :dev}
+    ]
   end
 
   # Description.
@@ -38,10 +40,11 @@ defmodule UUID.Mixfile do
 
   # Package info.
   defp package do
-    [files: ["lib", "mix.exs", "README.md", "LICENSE"],
-     maintainers: ["Andrei Mihu"],
-     licenses: ["Apache 2.0"],
-     links: %{"GitHub" => "https://github.com/zyro/elixir-uuid"}]
+    [
+      files: ["lib", "mix.exs", "README.md", "LICENSE"],
+      maintainers: ["Andrei Mihu"],
+      licenses: ["Apache 2.0"],
+      links: %{"GitHub" => "https://github.com/zyro/elixir-uuid"}
+    ]
   end
-
 end
diff --git a/mix.lock b/mix.lock
index abf4863..ac8d467 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,8 +1,8 @@
 %{
-  "benchfella": {:hex, :benchfella, "0.3.5", "b2122c234117b3f91ed7b43b6e915e19e1ab216971154acd0a80ce0e9b8c05f5", [:mix], [], "hexpm"},
-  "earmark": {:hex, :earmark, "1.4.2", "3aa0bd23bc4c61cf2f1e5d752d1bb470560a6f8539974f767a38923bb20e1d7f", [:mix], [], "hexpm"},
-  "ex_doc": {:hex, :ex_doc, "0.21.2", "caca5bc28ed7b3bdc0b662f8afe2bee1eedb5c3cf7b322feeeb7c6ebbde089d6", [:mix], [{:earmark, "~> 1.3.3 or ~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
-  "makeup": {:hex, :makeup, "1.0.0", "671df94cf5a594b739ce03b0d0316aa64312cee2574b6a44becb83cd90fb05dc", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
-  "makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm"},
-  "nimble_parsec": {:hex, :nimble_parsec, "0.5.1", "c90796ecee0289dbb5ad16d3ad06f957b0cd1199769641c961cfe0b97db190e0", [:mix], [], "hexpm"},
+  "benchfella": {:hex, :benchfella, "0.3.5", "b2122c234117b3f91ed7b43b6e915e19e1ab216971154acd0a80ce0e9b8c05f5", [:mix], [], "hexpm", "23f27cbc482cbac03fc8926441eb60a5e111759c17642bac005c3225f5eb809d"},
+  "earmark": {:hex, :earmark, "1.4.2", "3aa0bd23bc4c61cf2f1e5d752d1bb470560a6f8539974f767a38923bb20e1d7f", [:mix], [], "hexpm", "5e8806285d8a3a8999bd38e4a73c58d28534c856bc38c44818e5ba85bbda16fb"},
+  "ex_doc": {:hex, :ex_doc, "0.21.2", "caca5bc28ed7b3bdc0b662f8afe2bee1eedb5c3cf7b322feeeb7c6ebbde089d6", [:mix], [{:earmark, "~> 1.3.3 or ~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "f1155337ae17ff7a1255217b4c1ceefcd1860b7ceb1a1874031e7a861b052e39"},
+  "makeup": {:hex, :makeup, "1.0.0", "671df94cf5a594b739ce03b0d0316aa64312cee2574b6a44becb83cd90fb05dc", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "a10c6eb62cca416019663129699769f0c2ccf39428b3bb3c0cb38c718a0c186d"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "d4b316c7222a85bbaa2fd7c6e90e37e953257ad196dc229505137c5e505e9eff"},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.5.1", "c90796ecee0289dbb5ad16d3ad06f957b0cd1199769641c961cfe0b97db190e0", [:mix], [], "hexpm", "00e3ebdc821fb3a36957320d49e8f4bfa310d73ea31c90e5f925dc75e030da8f"},
 }