diff --git a/lib/unicode_guards.ex b/lib/unicode_guards.ex
index e214155..39f98d1 100644
--- a/lib/unicode_guards.ex
+++ b/lib/unicode_guards.ex
@@ -153,7 +153,6 @@ defmodule Unicode.Guards do
   defguard is_printable(codepoint)
            when is_integer(codepoint) and match?(codepoint, "[[:printable:]]")
 
-
   @doc false
   # Replaced by `is_graph/1`.
   defguard is_visible(codepoint)
@@ -181,7 +180,6 @@ defmodule Unicode.Guards do
   defguard is_blank(codepoint)
            when is_integer(codepoint) and match?(codepoint, "[[:blank:]]")
 
-
   @doc """
   Guargs where a UTF8 codepoint is a printing character.
 
@@ -191,5 +189,4 @@ defmodule Unicode.Guards do
   """
   defguard is_print(codepoint)
            when is_integer(codepoint) and match?(codepoint, "[[:print:]]")
-
 end
diff --git a/mix.exs b/mix.exs
index 4d6669c..cf838b9 100644
--- a/mix.exs
+++ b/mix.exs
@@ -53,7 +53,7 @@ defmodule Unicode.Guards.MixProject do
   defp deps do
     [
       {:unicode_set, "~> 0.11"},
-      {:nimble_parsec, "~> 0.5", runtime: false},
+      {:nimble_parsec, "~> 1.1", runtime: false},
       {:benchee, "~> 1.0", only: :dev},
       {:ex_doc, "~> 0.19", optional: true, runtime: false}
     ]
diff --git a/mix.lock b/mix.lock
index c70344e..7e22147 100644
--- a/mix.lock
+++ b/mix.lock
@@ -7,6 +7,6 @@
   "ex_unicode": {:hex, :ex_unicode, "1.11.0", "fb7dc40fe909e7e79163dbb3736e4d0e29e8ed5f0ff9d82ab1e95d1f287f7235", [:mix], [{:ex_doc, "~> 0.19", [hex: :ex_doc, repo: "hexpm", optional: false]}], "hexpm", "c2c8dd491a5aa18f9d30e5e765649f54d7c8f224496105f4a67ec73c80e1663c"},
   "makeup": {:hex, :makeup, "1.0.5", "d5a830bc42c9800ce07dd97fa94669dfb93d3bf5fcf6ea7a0c67b2e0e4a7f26c", [:mix], [{:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cfa158c02d3f5c0c665d0af11512fed3fba0144cf1aadee0f2ce17747fba2ca9"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.14.1", "4f0e96847c63c17841d42c08107405a005a2680eb9c7ccadfd757bd31dabccfb", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "f2438b1a80eaec9ede832b5c41cd4f373b38fd7aa33e3b22d9db79e640cbde11"},
-  "nimble_parsec": {:hex, :nimble_parsec, "0.6.0", "32111b3bf39137144abd7ba1cce0914533b2d16ef35e8abc5ec8be6122944263", [:mix], [], "hexpm", "27eac315a94909d4dc68bc07a4a83e06c8379237c5ea528a9acff4ca1c873c52"},
+  "nimble_parsec": {:hex, :nimble_parsec, "1.1.0", "3a6fca1550363552e54c216debb6a9e95bd8d32348938e13de5eda962c0d7f89", [:mix], [], "hexpm", "08eb32d66b706e913ff748f11694b17981c0b04a33ef470e33e11b3d3ac8f54b"},
   "unicode_set": {:hex, :unicode_set, "0.11.0", "0d91d022ac244d29208e8dbaeff2c138046dcba819d9e4b6c437affb4ea50c3e", [:mix], [{:ex_doc, "~> 0.19", [hex: :ex_doc, repo: "hexpm", optional: false]}, {:ex_unicode, "~> 1.11", [hex: :ex_unicode, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "ea7826a32b42e150325600fd7d6d521547af17c00233759e45be610296ee29ac"},
 }