diff --git a/poetry.lock b/poetry.lock
index f99ca9f..8c0855c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -27,36 +27,33 @@ pytz = {version = ">=2015.7", markers = "python_version < \"3.9\""}
 
 [[package]]
 name = "black"
-version = "23.3.0"
+version = "23.7.0"
 description = "The uncompromising code formatter."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
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+    {file = "black-23.7.0.tar.gz", hash = "sha256:022a582720b0d9480ed82576c920a8c1dde97cc38ff11d8d8859b3bd6ca9eedb"},
 ]
 
 [package.dependencies]
@@ -498,4 +495,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.12"
-content-hash = "6e4320795b89b0f0f4bef97ba1d2f54e1194c9a8932a52b4d658206700c066aa"
+content-hash = "da38bca43f1629ce51f558a8ab81914391ac3e490c1856cbb89d7552ab7620f5"
diff --git a/pyproject.toml b/pyproject.toml
index c467dae..a8ab935 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ Babel = "^2.9"
 importlib-metadata = ">=4.11,<7.0"
 
 [tool.poetry.dev-dependencies]
-black = "^23.1"
+black = "^23.7"
 pytest = "^7.4"
 aurornis = "^1.4"