diff --git a/requirements.txt b/requirements.txt
index a965e65..08339fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ distlib==0.3.5
 docutils==0.17.1
 fastapi==0.79.0
 filelock==3.8.0
-flake8==3.9.2
+flake8==5.0.4
 flake8-isort==4.2.0
 h11==0.13.0
 identify==2.5.3
@@ -24,9 +24,10 @@ iniconfig==1.1.1
 isort==5.10.1
 jinja2==3.1.2
 markupsafe==2.1.1
-mccabe==0.6.1
+mccabe==0.7.0
 mock==4.0.3
 motor==3.0.0
+mongomock==4.1.2
 mypy==0.971
 mypy-extensions==0.4.3
 nodeenv==1.7.0
@@ -38,7 +39,7 @@ platformdirs==2.5.2
 pluggy==1.0.0
 pre-commit==2.20.0
 py==1.11.0
-pycodestyle==2.7.0
+pycodestyle==2.9.1
 pydantic==1.9.1
 pygments==2.12.0
 pyparsing==3.0.9
@@ -52,15 +53,6 @@ scipy==1.9.0
 setuptools==63.4.2
 sniffio==1.2.0
 snowballstemmer==2.2.0
-sphinx==5.1.1
-sphinx-rtd-theme==1.0.0
-sphinx-rtd-theme-github-versions==1.1
-sphinxcontrib-applehelp==1.0.2
-sphinxcontrib-devhelp==1.0.2
-sphinxcontrib-htmlhelp==2.0.0
-sphinxcontrib-jsmath==1.0.1
-sphinxcontrib-qthelp==1.0.3
-sphinxcontrib-serializinghtml==1.1.5
 starlette==0.19.1
 toml==0.10.2
 tomli==2.0.1
diff --git a/setup.cfg b/setup.cfg
index f1b46ff..d680f28 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,25 +29,25 @@ install_requires =
     uvicorn
     pymongo
     motor
+    requests
 
 [options.extras_require]
 # For development tests/docs
 dev =
     black==22.3.0
     isort>5.0
-    pytest-cov
-    mypy
+    pytest-cov==3.0.0
+    mypy==0.971
     # remove this dependency once flake8 has dropped "importlib-metadata <=4.3"
     # https://github.com/PyCQA/flake8/pull/1438
-    flake8 <= 3.9.2
+    flake8
     flake8-isort
-    sphinx-rtd-theme-github-versions
-    pre-commit
-    typed-ast
-    pep8-naming
-    mock
-    pydocstyle
-    mongomock
+    pre-commit==2.20.0
+    typed-ast==1.5.4
+    pep8-naming==0.13.1
+    mock==4.0.3
+    pydocstyle==6.1.1
+    mongomock==4.1.2
 
 [options.packages.find]
 where = src