diff --git a/poetry.lock b/poetry.lock
index c2908de9..867dd700 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -20,6 +20,35 @@ docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
 tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface"]
 tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins"]
 
+[[package]]
+name = "boto3"
+version = "1.16.63"
+description = "The AWS SDK for Python"
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+botocore = ">=1.19.63,<1.20.0"
+jmespath = ">=0.7.1,<1.0.0"
+s3transfer = ">=0.3.0,<0.4.0"
+
+[[package]]
+name = "boto3"
+version = "1.18.53"
+description = "The AWS SDK for Python"
+category = "main"
+optional = false
+python-versions = ">= 3.6"
+
+[package.dependencies]
+botocore = ">=1.21.53,<1.22.0"
+jmespath = ">=0.7.1,<1.0.0"
+s3transfer = ">=0.5.0,<0.6.0"
+
+[package.extras]
+crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
+
 [[package]]
 name = "botocore"
 version = "1.19.63"
@@ -33,6 +62,22 @@ jmespath = ">=0.7.1,<1.0.0"
 python-dateutil = ">=2.1,<3.0.0"
 urllib3 = {version = ">=1.25.4,<1.27", markers = "python_version != \"3.4\""}
 
+[[package]]
+name = "botocore"
+version = "1.21.53"
+description = "Low-level, data-driven core of boto 3."
+category = "main"
+optional = false
+python-versions = ">= 3.6"
+
+[package.dependencies]
+jmespath = ">=0.7.1,<1.0.0"
+python-dateutil = ">=2.1,<3.0.0"
+urllib3 = ">=1.25.4,<1.27"
+
+[package.extras]
+crt = ["awscrt (==0.11.24)"]
+
 [[package]]
 name = "certifi"
 version = "2021.5.30"
@@ -418,6 +463,31 @@ requests = ">=2.0"
 [package.extras]
 dev = ["setuptools-version-command"]
 
+[[package]]
+name = "s3transfer"
+version = "0.3.7"
+description = "An Amazon S3 Transfer Manager"
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+botocore = ">=1.12.36,<2.0a.0"
+
+[[package]]
+name = "s3transfer"
+version = "0.5.0"
+description = "An Amazon S3 Transfer Manager"
+category = "main"
+optional = false
+python-versions = ">= 3.6"
+
+[package.dependencies]
+botocore = ">=1.12.36,<2.0a.0"
+
+[package.extras]
+crt = ["botocore[crt] (>=1.20.29,<2.0a.0)"]
+
 [[package]]
 name = "six"
 version = "1.16.0"
@@ -498,7 +568,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.5"
-content-hash = "dcbcc8729e2e98a2eb822fe7b0b73be647dc0a0d3c21c34dc45097d39447ae7d"
+content-hash = "86a36acfd98ee989034a51aca779a4569ecedcaaa9cdf9a413d523ec09561580"
 
 [metadata.files]
 atomicwrites = [
@@ -509,9 +579,17 @@ attrs = [
     {file = "attrs-21.2.0-py2.py3-none-any.whl", hash = "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1"},
     {file = "attrs-21.2.0.tar.gz", hash = "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"},
 ]
+boto3 = [
+    {file = "boto3-1.16.63-py2.py3-none-any.whl", hash = "sha256:1c0003609e63e8cff51dee7a49e904bcdb20e140b5f7a10a03006289fd8c8dc1"},
+    {file = "boto3-1.16.63.tar.gz", hash = "sha256:c919dac9773115025e1e2a7e462f60ca082e322bb6f4354247523e4226133b0b"},
+    {file = "boto3-1.18.53-py3-none-any.whl", hash = "sha256:9dea5a820282bcd752bba118e38e44d683024e7cd8792ea89e72e3df7c61978e"},
+    {file = "boto3-1.18.53.tar.gz", hash = "sha256:4c20f183b680f6b02f70fb32b03df8b52ab9e0fc7a48dc309c159babaf5c9497"},
+]
 botocore = [
     {file = "botocore-1.19.63-py2.py3-none-any.whl", hash = "sha256:ad4adfcc195b5401d84b0c65d3a89e507c1d54c201879c8761ff10ef5c361e21"},
     {file = "botocore-1.19.63.tar.gz", hash = "sha256:d3694f6ef918def8082513e5ef309cd6cd83b612e9984e3a66e8adc98c650a92"},
+    {file = "botocore-1.21.53-py3-none-any.whl", hash = "sha256:09f82a17a352f8b694ac6542eae34fe39169b049c4ca55e17040a0796b8f399b"},
+    {file = "botocore-1.21.53.tar.gz", hash = "sha256:650604ca5231b819d64430c6b2d1748646bab1095a02fb81bad99cd59f6f6cf5"},
 ]
 certifi = [
     {file = "certifi-2021.5.30-py2.py3-none-any.whl", hash = "sha256:50b1e4f8446b06f41be7dd6338db18e0990601dce795c2b1686458aa7e8fa7d8"},
@@ -760,6 +838,12 @@ requests-kerberos = [
 requests-negotiate-sspi = [
     {file = "requests_negotiate_sspi-0.5.2-py2.py3-none-any.whl", hash = "sha256:84ca9e81cfd3f2bd5eede5f8eddec1d5b58d957efac5e7fc078a3b323d296b77"},
 ]
+s3transfer = [
+    {file = "s3transfer-0.3.7-py2.py3-none-any.whl", hash = "sha256:efa5bd92a897b6a8d5c1383828dca3d52d0790e0756d49740563a3fb6ed03246"},
+    {file = "s3transfer-0.3.7.tar.gz", hash = "sha256:35627b86af8ff97e7ac27975fe0a98a312814b46c6333d8a6b889627bcd80994"},
+    {file = "s3transfer-0.5.0-py3-none-any.whl", hash = "sha256:9c1dc369814391a6bda20ebbf4b70a0f34630592c9aa520856bf384916af2803"},
+    {file = "s3transfer-0.5.0.tar.gz", hash = "sha256:50ed823e1dc5868ad40c8dc92072f757aa0e653a192845c94a3b676f4a62da4c"},
+]
 six = [
     {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
diff --git a/pyproject.toml b/pyproject.toml
index ce8dea7b..35450e64 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,14 @@ aws-adfs = "aws_adfs.commands:cli"
 
 [tool.poetry.dependencies]
 python = "^3.5"
-botocore = ">=1.12.6"
+boto3 = [
+    { version = "^1.16.63", python = "^3.5.0" },
+    { version = ">=1.16.63", python = ">=3.6" },
+]
+botocore = [
+    { version = "^1.19.63", python = "^3.5.0" },
+    { version = ">=1.19.63", python = ">=3.6" },
+]
 click = "*"
 configparser = "*"
 fido2 = "^0.8.1" # fido2 0.9.0 is a breaking release