diff --git a/api/poetry.lock b/api/poetry.lock
index 5be81ae8e..d8c067fae 100644
--- a/api/poetry.lock
+++ b/api/poetry.lock
@@ -469,6 +469,9 @@ category = "dev"
 optional = false
 python-versions = ">=3.7"
 
+[package.dependencies]
+tomli = {version = "*", optional = true, markers = "extra == \"toml\""}
+
 [package.extras]
 toml = ["tomli"]
 
@@ -1497,16 +1500,15 @@ testing = ["coverage (==6.2)", "hypothesis (>=5.7.1)", "flaky (>=3.5.0)", "mypy
 
 [[package]]
 name = "pytest-cov"
-version = "2.12.1"
+version = "3.0.0"
 description = "Pytest plugin for measuring coverage."
 category = "dev"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+python-versions = ">=3.6"
 
 [package.dependencies]
-coverage = ">=5.2.1"
+coverage = {version = ">=5.2.1", extras = ["toml"]}
 pytest = ">=4.6"
-toml = "*"
 
 [package.extras]
 testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
@@ -1733,7 +1735,7 @@ rsa = ["oauthlib[signedtoken] (>=3.0.0)"]
 
 [[package]]
 name = "s3transfer"
-version = "0.5.0"
+version = "0.5.1"
 description = "An Amazon S3 Transfer Manager"
 category = "main"
 optional = false
@@ -1808,11 +1810,11 @@ python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "tomli"
-version = "1.2.3"
+version = "2.0.0"
 description = "A lil' TOML parser"
 category = "dev"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [[package]]
 name = "traitlets"
@@ -2076,7 +2078,7 @@ testing = ["coverage (>=5.0.3)", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "3780e29c14ce28a1b74060b447317014a0685f6a188902bc51d451e8c47c9704"
+content-hash = "4138efaf4d6a2478e79c9463d50eff4973e75774728a7026d452bc0bdc355e29"
 
 [metadata.files]
 aiohttp = [
@@ -3109,8 +3111,8 @@ pytest-asyncio = [
     {file = "pytest_asyncio-0.17.2-py3-none-any.whl", hash = "sha256:e0fe5dbea40516b661ef1bcfe0bd9461c2847c4ef4bb40012324f2454fb7d56d"},
 ]
 pytest-cov = [
-    {file = "pytest-cov-2.12.1.tar.gz", hash = "sha256:261ceeb8c227b726249b376b8526b600f38667ee314f910353fa318caa01f4d7"},
-    {file = "pytest_cov-2.12.1-py2.py3-none-any.whl", hash = "sha256:261bb9e47e65bd099c89c3edf92972865210c36813f80ede5277dceb77a4a62a"},
+    {file = "pytest-cov-3.0.0.tar.gz", hash = "sha256:e7f0f5b1617d2210a2cabc266dfe2f4c75a8d32fb89eafb7ad9d06f6d076d470"},
+    {file = "pytest_cov-3.0.0-py3-none-any.whl", hash = "sha256:578d5d15ac4a25e5f961c938b85a05b09fdaae9deef3bb6de9a6e766622ca7a6"},
 ]
 pytest-django = [
     {file = "pytest-django-4.5.2.tar.gz", hash = "sha256:d9076f759bb7c36939dbdd5ae6633c18edfc2902d1a69fdbefd2426b970ce6c2"},
@@ -3206,8 +3208,8 @@ requests-oauthlib = [
     {file = "requests_oauthlib-1.3.1-py2.py3-none-any.whl", hash = "sha256:2577c501a2fb8d05a304c09d090d6e47c306fef15809d102b327cf8364bddab5"},
 ]
 s3transfer = [
-    {file = "s3transfer-0.5.0-py3-none-any.whl", hash = "sha256:9c1dc369814391a6bda20ebbf4b70a0f34630592c9aa520856bf384916af2803"},
-    {file = "s3transfer-0.5.0.tar.gz", hash = "sha256:50ed823e1dc5868ad40c8dc92072f757aa0e653a192845c94a3b676f4a62da4c"},
+    {file = "s3transfer-0.5.1-py3-none-any.whl", hash = "sha256:25c140f5c66aa79e1ac60be50dcd45ddc59e83895f062a3aab263b870102911f"},
+    {file = "s3transfer-0.5.1.tar.gz", hash = "sha256:69d264d3e760e569b78aaa0f22c97e955891cd22e32b10c51f784eeda4d9d10a"},
 ]
 service-identity = [
     {file = "service-identity-21.1.0.tar.gz", hash = "sha256:6e6c6086ca271dc11b033d17c3a8bea9f24ebff920c587da090afc9519419d34"},
@@ -3232,8 +3234,8 @@ toml = [
     {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
 ]
 tomli = [
-    {file = "tomli-1.2.3-py3-none-any.whl", hash = "sha256:e3069e4be3ead9668e21cb9b074cd948f7b3113fd9c8bba083f48247aab8b11c"},
-    {file = "tomli-1.2.3.tar.gz", hash = "sha256:05b6166bff487dc068d322585c7ea4ef78deed501cc124060e0f238e89a9231f"},
+    {file = "tomli-2.0.0-py3-none-any.whl", hash = "sha256:b5bde28da1fed24b9bd1d4d2b8cba62300bfb4ec9a6187a957e8ddb9434c5224"},
+    {file = "tomli-2.0.0.tar.gz", hash = "sha256:c292c34f58502a1eb2bbb9f5bbc9a5ebc37bee10ffb8c2d6bbdfa8eb13cc14e1"},
 ]
 traitlets = [
     {file = "traitlets-5.1.1-py3-none-any.whl", hash = "sha256:2d313cc50a42cd6c277e7d7dc8d4d7fedd06a2c215f78766ae7b1a66277e0033"},
diff --git a/api/pyproject.toml b/api/pyproject.toml
index e6522b418..d0ba8f1ae 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -61,7 +61,7 @@ uvicorn = {version = "==0.17.1", extras = ["standard"]}
 [tool.poetry.dev-dependencies]
 flake8 = "==3.9.2"
 pytest = "==6.2.5"
-pytest-cov = "==2.12.1"
+pytest-cov = "==3.0.0"
 pytest-django = "==4.5.2"
 pytest-env = "==0.6.2"
 pytest-mock = "==3.7.0"