diff --git a/poetry.lock b/poetry.lock
index e3b76c05921..476f0ab8295 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -380,6 +380,19 @@ mccabe = ">=0.6.0,<0.7.0"
 pycodestyle = ">=2.7.0,<2.8.0"
 pyflakes = ">=2.3.0,<2.4.0"
 
+[[package]]
+name = "flake8"
+version = "5.0.4"
+description = "the modular source code checker: pep8 pyflakes and co"
+category = "dev"
+optional = false
+python-versions = ">=3.6.1"
+
+[package.dependencies]
+mccabe = ">=0.7.0,<0.8.0"
+pycodestyle = ">=2.9.0,<2.10.0"
+pyflakes = ">=2.5.0,<2.6.0"
+
 [[package]]
 name = "flake8-black"
 version = "0.3.5"
@@ -542,7 +555,7 @@ python-versions = "*"
 
 [[package]]
 name = "importlib-metadata"
-version = "4.13.0"
+version = "5.1.0"
 description = "Read metadata from Python packages"
 category = "dev"
 optional = false
@@ -756,6 +769,14 @@ category = "dev"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "mccabe"
+version = "0.7.0"
+description = "McCabe checker, plugin for flake8"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
 [[package]]
 name = "mergedeep"
 version = "1.3.4"
@@ -1107,6 +1128,14 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
+[[package]]
+name = "pycodestyle"
+version = "2.9.1"
+description = "Python style guide checker"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
 [[package]]
 name = "pydantic"
 version = "1.10.2"
@@ -1130,6 +1159,14 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
+[[package]]
+name = "pyflakes"
+version = "2.5.0"
+description = "passive checker of Python programs"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
 [[package]]
 name = "pygments"
 version = "2.13.0"
@@ -1551,7 +1588,7 @@ validation = ["fastjsonschema"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.4"
-content-hash = "611a56658cbaf88d5567aac80e8033cc0730be6dce043d52b421872873078024"
+content-hash = "6fc29e21e3628a828f398f0972c6121fad21d4e862541fe92c68a8e7ff9c934d"
 
 [metadata.files]
 attrs = [
@@ -1737,6 +1774,8 @@ filelock = [
 flake8 = [
     {file = "flake8-3.9.2-py2.py3-none-any.whl", hash = "sha256:bf8fd333346d844f616e8d47905ef3a3384edae6b4e9beb0c5101e25e3110907"},
     {file = "flake8-3.9.2.tar.gz", hash = "sha256:07528381786f2a6237b061f6e96610a4167b226cb926e2aa2b6b1d78057c576b"},
+    {file = "flake8-5.0.4-py2.py3-none-any.whl", hash = "sha256:7a1cf6b73744f5806ab95e526f6f0d8c01c66d7bbe349562d22dfca20610b248"},
+    {file = "flake8-5.0.4.tar.gz", hash = "sha256:6fbe320aad8d6b95cec8b8e47bc933004678dc63095be98528b7bdd2a9f510db"},
 ]
 flake8-black = [
     {file = "flake8-black-0.3.5.tar.gz", hash = "sha256:9e93252b1314a8eb3c2f55dec54a07239e502b12f57567f2c105f2202714b15e"},
@@ -1854,8 +1893,8 @@ ijson = [
     {file = "ijson-3.1.4.tar.gz", hash = "sha256:1d1003ae3c6115ec9b587d29dd136860a81a23c7626b682e2b5b12c9fd30e4ea"},
 ]
 importlib-metadata = [
-    {file = "importlib_metadata-4.13.0-py3-none-any.whl", hash = "sha256:8a8a81bcf996e74fee46f0d16bd3eaa382a7eb20fd82445c3ad11f4090334116"},
-    {file = "importlib_metadata-4.13.0.tar.gz", hash = "sha256:dd0173e8f150d6815e098fd354f6414b0f079af4644ddfe90c71e2fc6174346d"},
+    {file = "importlib_metadata-5.1.0-py3-none-any.whl", hash = "sha256:d84d17e21670ec07990e1044a99efe8d615d860fd176fc29ef5c306068fda313"},
+    {file = "importlib_metadata-5.1.0.tar.gz", hash = "sha256:d5059f9f1e8e41f80e9c56c2ee58811450c31984dfa625329ffd7c0dad88a73b"},
 ]
 iniconfig = [
     {file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
@@ -1957,6 +1996,8 @@ markupsafe = [
 mccabe = [
     {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
+    {file = "mccabe-0.7.0-py2.py3-none-any.whl", hash = "sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e"},
+    {file = "mccabe-0.7.0.tar.gz", hash = "sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325"},
 ]
 mergedeep = [
     {file = "mergedeep-1.3.4-py3-none-any.whl", hash = "sha256:70775750742b25c0d8f36c55aed03d24c3384d17c951b3175d898bd778ef0307"},
@@ -2098,6 +2139,8 @@ py-cpuinfo = [
 pycodestyle = [
     {file = "pycodestyle-2.7.0-py2.py3-none-any.whl", hash = "sha256:514f76d918fcc0b55c6680472f0a37970994e07bbb80725808c17089be302068"},
     {file = "pycodestyle-2.7.0.tar.gz", hash = "sha256:c389c1d06bf7904078ca03399a4816f974a1d590090fecea0c63ec26ebaf1cef"},
+    {file = "pycodestyle-2.9.1-py2.py3-none-any.whl", hash = "sha256:d1735fc58b418fd7c5f658d28d943854f8a849b01a5d0a1e6f3f3fdd0166804b"},
+    {file = "pycodestyle-2.9.1.tar.gz", hash = "sha256:2c9607871d58c76354b697b42f5d57e1ada7d261c261efac224b664affdc5785"},
 ]
 pydantic = [
     {file = "pydantic-1.10.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:bb6ad4489af1bac6955d38ebcb95079a836af31e4c4f74aba1ca05bb9f6027bd"},
@@ -2140,6 +2183,8 @@ pydantic = [
 pyflakes = [
     {file = "pyflakes-2.3.1-py2.py3-none-any.whl", hash = "sha256:7893783d01b8a89811dd72d7dfd4d84ff098e5eed95cfa8905b22bbffe52efc3"},
     {file = "pyflakes-2.3.1.tar.gz", hash = "sha256:f5bc8ecabc05bb9d291eb5203d6810b49040f6ff446a756326104746cc00c1db"},
+    {file = "pyflakes-2.5.0-py2.py3-none-any.whl", hash = "sha256:4579f67d887f804e67edb544428f264b7b24f435b263c4614f384135cea553d2"},
+    {file = "pyflakes-2.5.0.tar.gz", hash = "sha256:491feb020dca48ccc562a8c0cbe8df07ee13078df59813b83959cbdada312ea3"},
 ]
 pygments = [
     {file = "Pygments-2.13.0-py3-none-any.whl", hash = "sha256:f643f331ab57ba3c9d89212ee4a2dabc6e94f117cf4eefde99a0574720d14c42"},
diff --git a/pyproject.toml b/pyproject.toml
index 221616dbf2a..f8fca3dbf6b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,6 +31,11 @@ coverage = {extras = ["toml"], version = "^6.2"}
 pytest = "^7.0.1"
 black = "^22.8"
 boto3 = "^1.18"
+flake8 = [
+  # https://github.com/python/importlib_metadata/issues/406
+  { version = "*", python="^3.7" },
+  { version = ">=5", python= ">=3.8"},
+]
 flake8-builtins = "^2.0.1"
 flake8-comprehensions = "^3.10.1"
 flake8-debugger = "^4.0.0"
@@ -72,8 +77,9 @@ mkdocs-material = "^8.5.10"
 filelock = "^3.8.0"
 checksumdir = "^1.2.0"
 mypy-boto3-appconfigdata = "^1.26.0"
-importlib-metadata = "^4.13"
+importlib-metadata = "^5.1"
 ijson = "^3.1.4"
+typed-ast = { version = "^1.5.4", python = "< 3.8"}
 
 [tool.poetry.extras]
 parser = ["pydantic"]