diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3b4c079..68704bc 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,17 +2,18 @@ agate-dbf==0.2.2
 agate-excel==0.2.3
 agate-sql==0.5.6
 agate==1.6.2
-appdirs==1.4.4; python_version >= "3.6"
+appdirs==1.4.4; python_full_version >= "3.6.2"
 appnope==0.1.2; python_version >= "3.7" and python_version < "4.0" and sys_platform == "darwin"
 atomicwrites==1.4.0; python_version >= "3.6" and python_full_version < "3.0.0" and sys_platform == "win32" and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6") or sys_platform == "win32" and python_version >= "3.6" and python_full_version >= "3.4.0" and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6")
 attrs==21.2.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
 babel==2.9.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0"
 backcall==0.2.0; python_version >= "3.7" and python_version < "4.0"
-black==20.8b1; python_version >= "3.6"
-certifi==2021.5.30; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-chardet==4.0.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-click==8.0.1; python_version >= "3.6"
+black==21.6b0; python_full_version >= "3.6.2"
+certifi==2021.5.30; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+chardet==4.0.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+click==8.0.1; python_version >= "3.6" and python_full_version >= "3.6.2"
 colorama==0.4.4; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
+commonmark==0.9.1; python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0")
 csvkit==1.0.5
 dbfread==2.0.7
 decorator==5.0.9; python_version >= "3.7" and python_version < "4.0"
@@ -20,58 +21,61 @@ et-xmlfile==1.1.0; python_version >= "3.6"
 flake8==3.9.2; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
 ftfy==5.9; python_version >= "3.5"
 greenlet==1.1.0; python_version >= "3" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3"
-idna==2.10; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-importlib-metadata==4.5.0; python_version < "3.8" and python_version >= "3.6" and (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") and (python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.4.0" and python_version >= "3.6" and python_version < "3.8") and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6") and (python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.6.0" and python_version < "3.8" and python_version >= "3.6")
+idna==2.10; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+importlib-metadata==4.6.1; python_version < "3.8" and python_version >= "3.6" and (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") and (python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.4.0" and python_version >= "3.6" and python_version < "3.8") and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6") and python_full_version >= "3.6.2" and (python_version >= "3.6" and python_full_version < "3.0.0" and python_version < "3.8" or python_full_version >= "3.6.0" and python_version < "3.8" and python_version >= "3.6")
 iniconfig==1.1.1; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
 ipython-genutils==0.2.0; python_version >= "3.7" and python_version < "4.0"
-ipython==7.24.1; python_version >= "3.7" and python_version < "4.0"
+ipython==7.25.0; python_version >= "3.7" and python_version < "4.0"
 isodate==0.6.0
-isort==5.8.0; python_version >= "3.6" and python_version < "4.0"
+isort==5.9.1; python_full_version >= "3.6.1" and python_version < "4.0"
+itsdangerous==2.0.1; python_version >= "3.6"
 jedi==0.18.0; python_version >= "3.7" and python_version < "4.0"
 langid==1.1.6
 leather==0.3.3
 matplotlib-inline==0.1.2; python_version >= "3.7" and python_version < "4.0"
 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==1.20.3; python_version >= "3.7" and python_full_version >= "3.7.1"
+mypy-extensions==0.4.3; python_full_version >= "3.6.2"
+numpy==1.21.0; python_version >= "3.7" and python_full_version >= "3.7.1"
 openpyxl==3.0.7; python_version >= "3.6"
-packaging==20.9; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
-pandas==1.2.4; python_full_version >= "3.7.1"
+packaging==21.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
+pandas==1.3.0; python_full_version >= "3.7.1"
 parsedatetime==2.6
 parso==0.8.2; python_version >= "3.7" and python_version < "4.0"
-pathspec==0.8.1; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+pathspec==0.8.1; python_full_version >= "3.6.2"
 pexpect==4.8.0; python_version >= "3.7" and python_version < "4.0" and sys_platform != "win32"
 pickleshare==0.7.5; python_version >= "3.7" and python_version < "4.0"
 pluggy==0.13.1; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
-prompt-toolkit==3.0.18; python_version >= "3.7" and python_version < "4.0" and python_full_version >= "3.6.1"
+pprintpp==0.4.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0"
+prompt-toolkit==3.0.19; python_version >= "3.7" and python_version < "4.0" and python_full_version >= "3.6.1"
 ptyprocess==0.7.0; python_version >= "3.7" and python_version < "4.0" and sys_platform != "win32"
 py==1.10.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
 pycodestyle==2.7.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
 pycountry==19.8.18
 pyflakes==2.3.1; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-pygments==2.9.0; python_version >= "3.7" and python_version < "4.0"
-pyicu==2.7.3
-pyparsing==2.4.7; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
-pytest-clarity==0.3.0a0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")
+pygments==2.9.0; python_version >= "3.7" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0")
+pyicu==2.7.4
+pyparsing==2.4.7; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.3.0" and python_version >= "3.6"
+pytest-clarity==1.0.1; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")
 pytest==6.2.4; python_version >= "3.6"
 python-dateutil==2.8.1; python_full_version >= "3.7.1"
 python-slugify==5.0.2; python_version >= "3.6"
 python-stdnum==1.16
 pytimeparse==1.1.8
 pytz==2021.1; python_full_version >= "3.7.1"
-regex==2021.4.4; python_version >= "3.6"
-requests-cache==0.5.2
+regex==2021.7.6; python_full_version >= "3.6.2"
+requests-cache==0.6.4; python_version >= "3.6"
 requests==2.25.1; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-six==1.16.0; python_full_version >= "3.7.1"
+rich==10.5.0; python_version >= "3.6" and python_version < "4.0" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0")
+six==1.16.0; python_full_version >= "3.7.1" and python_version >= "3.6" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.3.0")
 spdx-license-list==0.5.2
-sqlalchemy==1.4.18; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0"
-termcolor==1.1.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0"
+sqlalchemy==1.4.20; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0"
 text-unidecode==1.3; python_version >= "3.6"
-toml==0.10.2; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
+toml==0.10.2; python_full_version >= "3.6.2" and python_version >= "3.6" and (python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6")
 traitlets==5.0.5; python_version >= "3.7" and python_version < "4.0"
-typed-ast==1.4.3; python_version >= "3.6"
-typing-extensions==3.10.0.0; python_version < "3.8" and python_version >= "3.6"
-urllib3==1.26.5; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version < "4"
+typed-ast==1.4.3; python_version < "3.8" and python_full_version >= "3.6.2"
+typing-extensions==3.10.0.0; python_version < "3.8" and python_full_version >= "3.6.2" and python_version >= "3.6" and (python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.4.0")
+url-normalize==1.4.3; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6"
+urllib3==1.26.6; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version < "4" and python_version >= "3.6"
 wcwidth==0.2.5; python_version >= "3.7" and python_version < "4.0" and python_full_version >= "3.6.1"
 xlrd==1.2.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")
-zipp==3.4.1; python_version < "3.8" and python_version >= "3.6"
+zipp==3.5.0; python_version < "3.8" and python_version >= "3.6"
diff --git a/requirements.txt b/requirements.txt
index 438b7c0..bd721f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,19 +1,21 @@
-certifi==2021.5.30; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
-chardet==4.0.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+certifi==2021.5.30; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+chardet==4.0.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
 colorama==0.4.4; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
 ftfy==5.9; python_version >= "3.5"
-idna==2.10; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+idna==2.10; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version >= "3.6"
+itsdangerous==2.0.1; python_version >= "3.6"
 langid==1.1.6
-numpy==1.20.3; python_version >= "3.7" and python_full_version >= "3.7.1"
-pandas==1.2.4; python_full_version >= "3.7.1"
+numpy==1.21.0; python_version >= "3.7" and python_full_version >= "3.7.1"
+pandas==1.3.0; python_full_version >= "3.7.1"
 pycountry==19.8.18
 python-dateutil==2.8.1; python_full_version >= "3.7.1"
 python-stdnum==1.16
 pytz==2021.1; python_full_version >= "3.7.1"
-requests-cache==0.5.2
+requests-cache==0.6.4; python_version >= "3.6"
 requests==2.25.1; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
-six==1.16.0; python_full_version >= "3.7.1"
+six==1.16.0; python_full_version >= "3.7.1" and python_version >= "3.6"
 spdx-license-list==0.5.2
-urllib3==1.26.5; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version < "4"
+url-normalize==1.4.3; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.6"
+urllib3==1.26.6; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version < "4" and python_version >= "3.6"
 wcwidth==0.2.5; python_version >= "3.5"
 xlrd==1.2.0; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")