diff --git a/poetry.lock b/poetry.lock
index 7ad410b..b8756f2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2026,17 +2026,6 @@ files = [
 [package.dependencies]
 typing-extensions = ">=4.12.0"
 
-[[package]]
-name = "untokenize"
-version = "0.1.1"
-description = "Transforms tokens into original source code (while preserving whitespace)."
-optional = false
-python-versions = "*"
-groups = ["main"]
-files = [
-    {file = "untokenize-0.1.1.tar.gz", hash = "sha256:3865dbbbb8efb4bb5eaa72f1be7f3e0be00ea8b7f125c69cbd1f5fda926f37a2"},
-]
-
 [[package]]
 name = "urllib3"
 version = "2.5.0"
diff --git a/pyproject.toml b/pyproject.toml
index 025b88f..b57406f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,6 @@ packages = [{include = "docformatter", from = "src"}]
 python = "^3.9"
 charset_normalizer = "^3.0.0"
 tomli = {version = "^2.0.0", python = "<3.11", optional = true}
-untokenize = "^0.1.1"
 
 [tool.poetry.group.dev.dependencies]
 Sphinx = "^6.0.0"
diff --git a/tox.ini b/tox.ini
index 30cce43..a905699 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,7 +31,6 @@ deps =
     pytest-cov
     pytest-order
     tomli
-    untokenize
 setenv =
     COVERAGE_FILE = {toxworkdir}/.coverage.{envname}
 commands =