diff --git a/poetry.lock b/poetry.lock
index bccb0c4..e6794d6 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -123,7 +123,7 @@ stevedore = ">=1.20.0"
 
 [[package]]
 name = "black"
-version = "21.11b0"
+version = "21.11b1"
 description = "The uncompromising code formatter."
 category = "dev"
 optional = false
@@ -134,7 +134,7 @@ click = ">=7.1.2"
 mypy-extensions = ">=0.4.3"
 pathspec = ">=0.9.0,<1"
 platformdirs = ">=2"
-regex = ">=2020.1.8"
+regex = ">=2021.4.4"
 tomli = ">=0.2.6,<2.0.0"
 typing-extensions = [
     {version = ">=3.10.0.0", markers = "python_version < \"3.10\""},
@@ -972,7 +972,7 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "7646a90d5927ff5f397d6a791f8eecdb36618ebf7069486817cc37f096bc3e6b"
+content-hash = "04e02a414f9355de93708f84a4d382687a26f095465cac01a112c1c4ed3b6ec2"
 
 [metadata.files]
 aiohttp = [
@@ -1086,8 +1086,8 @@ bandit = [
     {file = "bandit-1.7.1.tar.gz", hash = "sha256:a81b00b5436e6880fa8ad6799bc830e02032047713cbb143a12939ac67eb756c"},
 ]
 black = [
-    {file = "black-21.11b0-py3-none-any.whl", hash = "sha256:0b1f66cbfadcd332ceeaeecf6373d9991d451868d2e2219ad0ac1213fb701117"},
-    {file = "black-21.11b0.tar.gz", hash = "sha256:83f3852301c8dcb229e9c444dd79f573c8d31c7c2dad9bbaaa94c808630e32aa"},
+    {file = "black-21.11b1-py3-none-any.whl", hash = "sha256:802c6c30b637b28645b7fde282ed2569c0cd777dbe493a41b6a03c1d903f99ac"},
+    {file = "black-21.11b1.tar.gz", hash = "sha256:a042adbb18b3262faad5aff4e834ff186bb893f95ba3a8013f09de1e5569def2"},
 ]
 blacken-docs = [
     {file = "blacken_docs-1.11.0-py2.py3-none-any.whl", hash = "sha256:9fcd6c11fd6e128fa25b0bbb30e6a054bf81e818ffdee4c6c2281a77e75696f0"},
diff --git a/pyproject.toml b/pyproject.toml
index 8206a28..77be68f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ aiohttp = "^3.8.1"
 aresponses = "^2.1.4"
 
 [tool.poetry.dev-dependencies]
-black = "^21.10b0"
+black = "^21.11b1"
 blacken-docs = "^1.11.0"
 coverage = {version = "^6.1", extras = ["toml"]}
 flake8 = "^4.0.1"