diff --git a/poetry.lock b/poetry.lock
index b48df9b239..65b1ff63f2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -323,14 +323,14 @@ tools = ["hypothesis (>=3.6.1,<4)"]
 
 [[package]]
 name = "eth-account"
-version = "0.5.7"
+version = "0.5.9"
 description = "eth-account: Sign Ethereum transactions and messages with local private keys"
 category = "main"
 optional = false
 python-versions = ">=3.6, <4"
 
 [package.dependencies]
-bitarray = ">=1.2.1,<1.3.0"
+bitarray = ">=1.2.1,<3"
 eth-abi = ">=2.0.0b7,<3"
 eth-keyfile = ">=0.5.0,<0.6.0"
 eth-keys = ">=0.3.4,<0.4.0"
@@ -340,9 +340,9 @@ hexbytes = ">=0.1.0,<1"
 rlp = ">=1.0.0,<3"
 
 [package.extras]
-dev = ["Sphinx (>=1.6.5,<2)", "bumpversion (>=0.5.3,<1)", "flake8 (==3.7.9)", "hypothesis (>=4.18.0,<5)", "ipython", "isort (>=4.2.15,<5)", "mypy (==0.770)", "pydocstyle (>=5.0.0,<6)", "pytest (>=6.2.5,<7)", "pytest-watch (>=4.1.0,<5)", "pytest-xdist", "sphinx-rtd-theme (>=0.1.9,<1)", "towncrier (>=19.2.0,<20)", "tox (==3.14.6)", "twine", "wheel"]
-doc = ["Sphinx (>=1.6.5,<2)", "sphinx-rtd-theme (>=0.1.9,<1)", "towncrier (>=19.2.0,<20)"]
-lint = ["flake8 (==3.7.9)", "isort (>=4.2.15,<5)", "mypy (==0.770)", "pydocstyle (>=5.0.0,<6)"]
+dev = ["Sphinx (>=1.6.5,<2)", "bumpversion (>=0.5.3,<1)", "flake8 (==3.7.9)", "hypothesis (>=4.18.0,<5)", "ipython", "isort (>=4.2.15,<5)", "mypy (==0.910)", "pydocstyle (>=5.0.0,<6)", "pytest (>=6.2.5,<7)", "pytest-watch (>=4.1.0,<5)", "pytest-xdist", "sphinx-rtd-theme (>=0.1.9,<1)", "towncrier (>=21.9.0)", "tox (==3.14.6)", "twine", "wheel"]
+doc = ["Sphinx (>=1.6.5,<2)", "sphinx-rtd-theme (>=0.1.9,<1)", "towncrier (>=21.9.0)"]
+lint = ["flake8 (==3.7.9)", "isort (>=4.2.15,<5)", "mypy (==0.910)", "pydocstyle (>=5.0.0,<6)"]
 test = ["hypothesis (>=4.18.0,<5)", "pytest (>=6.2.5,<7)", "pytest-xdist", "tox (==3.14.6)"]
 
 [[package]]
@@ -1907,8 +1907,8 @@ eth-abi = [
     {file = "eth_abi-2.1.1.tar.gz", hash = "sha256:4bb1d87bb6605823379b07f6c02c8af45df01a27cc85bd6abb7cf1446ce7d188"},
 ]
 eth-account = [
-    {file = "eth-account-0.5.7.tar.gz", hash = "sha256:c86b59ff92f1bb14dea2632c2df657be6a98c450cfe24e2536fb69b6207364e7"},
-    {file = "eth_account-0.5.7-py3-none-any.whl", hash = "sha256:a82ff2500d7e7a54535ec3d4ea0a58feaf6e94f3ff65ae999f2a508e9b2e1ec1"},
+    {file = "eth-account-0.5.9.tar.gz", hash = "sha256:ee62e121d977ca452f600043338af36f9349aa1f8409c5096d75df6576c79f1b"},
+    {file = "eth_account-0.5.9-py3-none-any.whl", hash = "sha256:42f9eefbf0e1c84a278bf27a25eccc2e0c20b18c17e2ab6f46044a534479e95a"},
 ]
 eth-hash = [
     {file = "eth-hash-0.3.2.tar.gz", hash = "sha256:3f40cecd5ead88184aa9550afc19d057f103728108c5102f592f8415949b5a76"},