diff --git a/requirements.in b/requirements.in
index 6dc20d42..362a2680 100644
--- a/requirements.in
+++ b/requirements.in
@@ -44,4 +44,5 @@ Flask-Limiter
 memory_profiler
 gevent
 aiocontextvars
-aiospamc
\ No newline at end of file
+aiospamc
+black
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 4e35a474..7f5c63fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,6 +10,7 @@ aiosmtpd==1.2             # via -r requirements.in
 aiosmtplib==1.0.6         # via yacron
 aiospamc==0.6.1           # via -r requirements.in
 alembic==1.0.10           # via flask-migrate
+appdirs==1.4.4            # via black
 appnope==0.1.0            # via ipython
 arrow==0.14.2             # via -r requirements.in
 asn1crypto==0.24.0        # via cryptography
@@ -19,6 +20,7 @@ atpublic==1.0             # via aiosmtpd
 attrs==19.1.0             # via aiohttp, pytest
 backcall==0.1.0           # via ipython
 bcrypt==3.1.6             # via -r requirements.in
+black==20.8b1             # via -r requirements.in
 blinker==1.4              # via -r requirements.in, flask-debugtoolbar
 boto3==1.9.167            # via -r requirements.in, watchtower
 botocore==1.12.167        # via boto3, s3transfer
@@ -27,7 +29,7 @@ cbor2==5.1.0              # via webauthn
 certifi==2019.11.28       # via aiospamc, requests, sentry-sdk
 cffi==1.12.3              # via bcrypt, cryptography
 chardet==3.0.4            # via aiohttp, requests
-click==7.0                # via flask, pip-tools
+click==7.1.2              # via black, flask, pip-tools
 coloredlogs==10.0         # via -r requirements.in
 crontab==0.22.5           # via yacron
 cryptography==2.7         # via jwcrypto, pyopenssl, webauthn
@@ -71,9 +73,11 @@ markupsafe==1.1.1         # via jinja2, mako
 memory-profiler==0.57.0   # via -r requirements.in
 more-itertools==7.0.0     # via pytest
 multidict==4.5.2          # via aiohttp, yarl
+mypy-extensions==0.4.3    # via black
 oauthlib==3.0.2           # via requests-oauthlib
 packaging==19.0           # via pytest
 parso==0.4.0              # via jedi
+pathspec==0.8.0           # via black
 pexpect==4.7.0            # via ipython
 phpserialize==1.3         # via -r requirements.in
 pickleshare==0.7.5        # via ipython
@@ -100,6 +104,7 @@ python-editor==1.0.4      # via alembic
 python-gnupg==0.4.5       # via -r requirements.in
 raven-aiohttp==0.7.0      # via yacron
 raven==6.10.0             # via raven-aiohttp, yacron
+regex==2020.7.14          # via black
 requests-oauthlib==1.2.0  # via -r requirements.in
 requests==2.22.0          # via facebook-sdk, requests-oauthlib
 rsa==4.0                  # via google-auth
@@ -111,7 +116,10 @@ six==1.12.0               # via bcrypt, cryptography, flask-cors, flask-limiter,
 sqlalchemy-utils==0.36.1  # via -r requirements.in
 sqlalchemy==1.3.19        # via alembic, flask-sqlalchemy, sqlalchemy-utils
 strictyaml==1.0.2         # via yacron
+toml==0.10.1              # via black
 traitlets==4.3.2          # via ipython
+typed-ast==1.4.1          # via black
+typing-extensions==3.7.4.3  # via black
 unidecode==1.0.23         # via -r requirements.in
 uritemplate==3.0.1        # via google-api-python-client
 urllib3==1.25.3           # via botocore, requests, sentry-sdk