diff --git a/requirements-dev.txt b/requirements-dev.txt
index edd8453..3b68d2e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,60 +1,43 @@
 ansi2html==1.6.0; python_version >= "3.6"
-appdirs==1.4.4; python_version >= "3.6"
-appnope==0.1.2; sys_platform == "darwin" and python_version >= "3.7"
-backcall==0.2.0; python_version >= "3.7"
-black==20.8b1; python_version >= "3.6"
+black==22.1.0; python_full_version >= "3.6.2"
 certifi==2021.10.8; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-charset-normalizer==2.0.9; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3"
-click==8.0.3; python_version >= "3.6"
-colorama==0.4.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and (python_version >= "3.7" and python_full_version < "3.0.0" and sys_platform == "win32" or sys_platform == "win32" and python_version >= "3.7" and python_full_version >= "3.5.0") and (python_version >= "3.6" and python_full_version < "3.0.0" and platform_system == "Windows" or platform_system == "Windows" and python_version >= "3.6" and python_full_version >= "3.5.0")
+charset-normalizer==2.0.10; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3"
+click==8.0.3; python_version >= "3.6" and python_full_version >= "3.6.2"
+colorama==0.4.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and platform_system == "Windows" and python_version >= "3.6"
 country-converter==0.7.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 csv-metadata-quality @ git+https://github.com/ilri/csv-metadata-quality.git@v0.5.0 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-decorator==5.1.0; python_version >= "3.7"
-flake8==3.9.2; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
+flake8==4.0.1; python_version >= "3.6"
 flask==2.0.2; python_version >= "3.6"
 ftfy==5.9; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.5"
 greenlet==1.1.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3"
 gunicorn==20.1.0; python_version >= "3.5"
 idna==3.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.5"
-importlib-metadata==4.8.2; python_full_version >= "3.7.1" and python_version < "3.8" and python_version >= "3.6" and python_full_version < "4.0.0"
-ipython==7.30.1; python_version >= "3.7"
 isort==5.10.1; python_full_version >= "3.6.1" and python_version < "4.0"
 itsdangerous==2.0.1; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
-jedi==0.18.1; python_version >= "3.7"
 jinja2==3.0.3; python_version >= "3.6"
 langid==1.1.6; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 markupsafe==2.0.1; python_version >= "3.6"
-matplotlib-inline==0.1.3; python_version >= "3.7"
-mccabe==0.6.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-mypy-extensions==0.4.3; python_version >= "3.6"
-numpy==1.21.1
-pandas==1.3.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-parso==0.8.3; python_version >= "3.7"
-pathspec==0.9.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
-pexpect==4.8.0; sys_platform != "win32" and python_version >= "3.7"
-pickleshare==0.7.5; python_version >= "3.7"
-prompt-toolkit==3.0.23; python_full_version >= "3.6.2" and python_version >= "3.7"
-ptyprocess==0.7.0; sys_platform != "win32" and python_version >= "3.7"
-pycodestyle==2.7.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+mccabe==0.6.1; python_version >= "3.6"
+mypy-extensions==0.4.3; python_full_version >= "3.6.2"
+numpy==1.22.1
+pandas==1.4.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
+pathspec==0.9.0; python_full_version >= "3.6.2"
+platformdirs==2.4.1; python_version >= "3.7" and python_full_version >= "3.6.2"
+pycodestyle==2.8.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
 pycountry==19.8.18; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-pyflakes==2.3.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-pygments==2.10.0; python_version >= "3.7"
-python-dateutil==2.8.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
+pyflakes==2.4.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
+python-dateutil==2.8.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
 python-stdnum==1.17; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-pytz==2021.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-regex==2021.11.10; python_version >= "3.6"
+pytz==2021.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
 requests-cache==0.6.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
-requests==2.26.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
-six==1.16.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
+requests==2.27.1; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
+six==1.16.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
 spdx-license-list==0.5.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 sqlalchemy==1.4.22; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-toml==0.10.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.3.0" and python_version >= "3.6"
-traitlets==5.1.1; python_version >= "3.7"
-typed-ast==1.5.1; python_version >= "3.6"
-typing-extensions==4.0.1; python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.5.0" and python_version < "3.8" and python_version >= "3.6"
+tomli==2.0.0; python_version >= "3.7" and python_full_version >= "3.6.2"
+typing-extensions==4.0.1; python_version < "3.10" and python_full_version >= "3.6.2" and python_version >= "3.6"
 url-normalize==1.4.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
-urllib3==1.26.7; python_full_version >= "3.7.1" and python_version < "4" and python_full_version < "4.0.0"
-wcwidth==0.2.5; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.7"
+urllib3==1.26.8; python_full_version >= "3.7.1" and python_version < "4" and python_full_version < "4.0.0"
+wcwidth==0.2.5; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.5"
 werkzeug==2.0.2; python_version >= "3.6"
 xlrd==1.2.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-zipp==3.6.0; python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.5.0" and python_version < "3.8" and python_version >= "3.6"
diff --git a/requirements.txt b/requirements.txt
index dc273ac..14c7f91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 ansi2html==1.6.0; python_version >= "3.6"
 certifi==2021.10.8; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-charset-normalizer==2.0.9; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3"
+charset-normalizer==2.0.10; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3"
 click==8.0.3; python_version >= "3.6"
 colorama==0.4.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and (python_version >= "3.6" and python_full_version < "3.0.0" and platform_system == "Windows" or platform_system == "Windows" and python_version >= "3.6" and python_full_version >= "3.5.0")
 country-converter==0.7.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
@@ -10,26 +10,23 @@ ftfy==5.9; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and
 greenlet==1.1.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3"
 gunicorn==20.1.0; python_version >= "3.5"
 idna==3.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.5"
-importlib-metadata==4.8.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version < "3.8" and python_version >= "3.6"
 itsdangerous==2.0.1; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
 jinja2==3.0.3; python_version >= "3.6"
 langid==1.1.6; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 markupsafe==2.0.1; python_version >= "3.6"
-numpy==1.21.1
-pandas==1.3.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
+numpy==1.22.1
+pandas==1.4.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
 pycountry==19.8.18; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-python-dateutil==2.8.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
+python-dateutil==2.8.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
 python-stdnum==1.17; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-pytz==2021.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
+pytz==2021.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
 requests-cache==0.6.4; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
-requests==2.26.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
-six==1.16.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
+requests==2.27.1; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
+six==1.16.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.8"
 spdx-license-list==0.5.2; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 sqlalchemy==1.4.22; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-typing-extensions==4.0.1; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version < "3.8" and python_version >= "3.6"
 url-normalize==1.4.3; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.6"
-urllib3==1.26.7; python_full_version >= "3.7.1" and python_version < "4" and python_full_version < "4.0.0"
+urllib3==1.26.8; python_full_version >= "3.7.1" and python_version < "4" and python_full_version < "4.0.0"
 wcwidth==0.2.5; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version >= "3.5"
 werkzeug==2.0.2; python_version >= "3.6"
 xlrd==1.2.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
-zipp==3.6.0; python_full_version >= "3.7.1" and python_full_version < "4.0.0" and python_version < "3.8" and python_version >= "3.6"