diff --git a/reqs/3.6/requirements-dev.txt b/reqs/3.6/requirements-dev.txt
index c01ecefc..404a9fae 100644
--- a/reqs/3.6/requirements-dev.txt
+++ b/reqs/3.6/requirements-dev.txt
@@ -17,7 +17,7 @@ beautifulsoup4==4.9.3
 black==20.8b1
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 cfgv==3.2.0
 chardet==4.0.0
 click==7.1.2
@@ -38,12 +38,12 @@ flake8-polyfill==1.0.2
 flake8-rst-docstrings==0.0.14
 flake8==3.8.4
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 identify==1.5.13
 idna==2.10
 imagesize==1.2.0
-immutables==0.14
+immutables==0.15
 importlib-metadata==3.4.0
 importlib-resources==3.0.0
 ipykernel==5.4.3
@@ -62,7 +62,7 @@ jupyter-core==4.7.1
 jupyter-server==1.3.0
 jupyter-sphinx==0.3.1
 jupyter==1.0.0
-jupyterlab-code-formatter==1.4.3
+jupyterlab-code-formatter==1.4.4
 jupyterlab-server==2.2.0
 jupyterlab-widgets==1.0.0
 jupyterlab==3.0.7
@@ -77,13 +77,13 @@ matplotlib==3.3.4
 mccabe==0.6.1
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 mypy-extensions==0.4.3
 mypy==0.800
 myst-nb==0.11.1
 myst-parser==0.13.3
 nbclassic==0.2.6
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -104,7 +104,7 @@ pip-tools==5.5.0
 pluggy==0.13.1
 pre-commit==2.10.1
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 py==1.10.0
 pybtex-docutils==1.0.0
@@ -115,7 +115,7 @@ pydata-sphinx-theme==0.4.3
 pydeps==1.9.13
 pydocstyle==5.1.1
 pyflakes==2.2.0
-pygments==2.7.4
+pygments==2.8.0
 pylint==2.6.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
@@ -123,7 +123,7 @@ python-dateutil==2.8.1
 pytoml==0.1.21
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 regex==2020.11.13
@@ -134,7 +134,7 @@ six==1.15.0
 smmap==3.0.5
 sniffio==1.2.0
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-autobuild==2020.9.1
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
@@ -142,7 +142,7 @@ sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2
diff --git a/reqs/3.6/requirements-doc.txt b/reqs/3.6/requirements-doc.txt
index cce90799..cd674ed3 100644
--- a/reqs/3.6/requirements-doc.txt
+++ b/reqs/3.6/requirements-doc.txt
@@ -13,7 +13,7 @@ backcall==0.2.0
 beautifulsoup4==4.9.3
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 chardet==4.0.0
 click==7.1.2
 colorama==0.4.4
@@ -23,7 +23,7 @@ defusedxml==0.6.0
 docutils==0.16
 entrypoints==0.3
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 idna==2.10
 imagesize==1.2.0
@@ -50,10 +50,10 @@ markupsafe==1.1.1
 matplotlib==3.3.4
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 myst-nb==0.11.1
 myst-parser==0.13.3
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -67,19 +67,19 @@ pexpect==4.8.0
 pickleshare==0.7.5
 pillow==8.1.0
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 pybtex-docutils==1.0.0
 pybtex==0.24.0
 pycparser==2.20
 pydata-sphinx-theme==0.4.3
-pygments==2.7.4
+pygments==2.8.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
 python-dateutil==2.8.1
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 requests==2.25.1
@@ -87,14 +87,14 @@ send2trash==1.5.0
 six==1.15.0
 smmap==3.0.5
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
 sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2
diff --git a/reqs/3.7/requirements-dev.txt b/reqs/3.7/requirements-dev.txt
index 513e3099..6dd710f6 100644
--- a/reqs/3.7/requirements-dev.txt
+++ b/reqs/3.7/requirements-dev.txt
@@ -17,7 +17,7 @@ beautifulsoup4==4.9.3
 black==20.8b1
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 cfgv==3.2.0
 chardet==4.0.0
 click==7.1.2
@@ -36,7 +36,7 @@ flake8-polyfill==1.0.2
 flake8-rst-docstrings==0.0.14
 flake8==3.8.4
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 identify==1.5.13
 idna==2.10
@@ -58,7 +58,7 @@ jupyter-core==4.7.1
 jupyter-server==1.3.0
 jupyter-sphinx==0.3.1
 jupyter==1.0.0
-jupyterlab-code-formatter==1.4.3
+jupyterlab-code-formatter==1.4.4
 jupyterlab-server==2.2.0
 jupyterlab-widgets==1.0.0
 jupyterlab==3.0.7
@@ -73,13 +73,13 @@ matplotlib==3.3.4
 mccabe==0.6.1
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 mypy-extensions==0.4.3
 mypy==0.800
 myst-nb==0.11.1
 myst-parser==0.13.3
 nbclassic==0.2.6
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -100,7 +100,7 @@ pip-tools==5.5.0
 pluggy==0.13.1
 pre-commit==2.10.1
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 py==1.10.0
 pybtex-docutils==1.0.0
@@ -111,7 +111,7 @@ pydata-sphinx-theme==0.4.3
 pydeps==1.9.13
 pydocstyle==5.1.1
 pyflakes==2.2.0
-pygments==2.7.4
+pygments==2.8.0
 pylint==2.6.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
@@ -119,7 +119,7 @@ python-dateutil==2.8.1
 pytoml==0.1.21
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 regex==2020.11.13
@@ -130,7 +130,7 @@ six==1.15.0
 smmap==3.0.5
 sniffio==1.2.0
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-autobuild==2020.9.1
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
@@ -138,7 +138,7 @@ sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2
diff --git a/reqs/3.7/requirements-doc.txt b/reqs/3.7/requirements-doc.txt
index 926f5141..e40cddbe 100644
--- a/reqs/3.7/requirements-doc.txt
+++ b/reqs/3.7/requirements-doc.txt
@@ -13,7 +13,7 @@ backcall==0.2.0
 beautifulsoup4==4.9.3
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 chardet==4.0.0
 click==7.1.2
 colorama==0.4.4
@@ -23,7 +23,7 @@ defusedxml==0.6.0
 docutils==0.16
 entrypoints==0.3
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 idna==2.10
 imagesize==1.2.0
@@ -49,10 +49,10 @@ markupsafe==1.1.1
 matplotlib==3.3.4
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 myst-nb==0.11.1
 myst-parser==0.13.3
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -66,19 +66,19 @@ pexpect==4.8.0
 pickleshare==0.7.5
 pillow==8.1.0
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 pybtex-docutils==1.0.0
 pybtex==0.24.0
 pycparser==2.20
 pydata-sphinx-theme==0.4.3
-pygments==2.7.4
+pygments==2.8.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
 python-dateutil==2.8.1
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 requests==2.25.1
@@ -86,14 +86,14 @@ send2trash==1.5.0
 six==1.15.0
 smmap==3.0.5
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
 sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2
diff --git a/reqs/3.8/requirements-dev.txt b/reqs/3.8/requirements-dev.txt
index c8d0d833..49dd2dc8 100644
--- a/reqs/3.8/requirements-dev.txt
+++ b/reqs/3.8/requirements-dev.txt
@@ -17,7 +17,7 @@ beautifulsoup4==4.9.3
 black==20.8b1
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 cfgv==3.2.0
 chardet==4.0.0
 click==7.1.2
@@ -36,7 +36,7 @@ flake8-polyfill==1.0.2
 flake8-rst-docstrings==0.0.14
 flake8==3.8.4
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 identify==1.5.13
 idna==2.10
@@ -58,7 +58,7 @@ jupyter-core==4.7.1
 jupyter-server==1.3.0
 jupyter-sphinx==0.3.1
 jupyter==1.0.0
-jupyterlab-code-formatter==1.4.3
+jupyterlab-code-formatter==1.4.4
 jupyterlab-server==2.2.0
 jupyterlab-widgets==1.0.0
 jupyterlab==3.0.7
@@ -73,13 +73,13 @@ matplotlib==3.3.4
 mccabe==0.6.1
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 mypy-extensions==0.4.3
 mypy==0.800
 myst-nb==0.11.1
 myst-parser==0.13.3
 nbclassic==0.2.6
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -100,7 +100,7 @@ pip-tools==5.5.0
 pluggy==0.13.1
 pre-commit==2.10.1
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 py==1.10.0
 pybtex-docutils==1.0.0
@@ -111,7 +111,7 @@ pydata-sphinx-theme==0.4.3
 pydeps==1.9.13
 pydocstyle==5.1.1
 pyflakes==2.2.0
-pygments==2.7.4
+pygments==2.8.0
 pylint==2.6.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
@@ -119,7 +119,7 @@ python-dateutil==2.8.1
 pytoml==0.1.21
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 regex==2020.11.13
@@ -130,7 +130,7 @@ six==1.15.0
 smmap==3.0.5
 sniffio==1.2.0
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-autobuild==2020.9.1
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
@@ -138,7 +138,7 @@ sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2
diff --git a/reqs/3.8/requirements-doc.txt b/reqs/3.8/requirements-doc.txt
index a1384321..6ea00df0 100644
--- a/reqs/3.8/requirements-doc.txt
+++ b/reqs/3.8/requirements-doc.txt
@@ -13,7 +13,7 @@ backcall==0.2.0
 beautifulsoup4==4.9.3
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 chardet==4.0.0
 click==7.1.2
 colorama==0.4.4
@@ -23,7 +23,7 @@ defusedxml==0.6.0
 docutils==0.16
 entrypoints==0.3
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 idna==2.10
 imagesize==1.2.0
@@ -49,10 +49,10 @@ markupsafe==1.1.1
 matplotlib==3.3.4
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 myst-nb==0.11.1
 myst-parser==0.13.3
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -66,19 +66,19 @@ pexpect==4.8.0
 pickleshare==0.7.5
 pillow==8.1.0
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 pybtex-docutils==1.0.0
 pybtex==0.24.0
 pycparser==2.20
 pydata-sphinx-theme==0.4.3
-pygments==2.7.4
+pygments==2.8.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
 python-dateutil==2.8.1
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 requests==2.25.1
@@ -86,14 +86,14 @@ send2trash==1.5.0
 six==1.15.0
 smmap==3.0.5
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
 sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2
diff --git a/reqs/3.9/requirements-dev.txt b/reqs/3.9/requirements-dev.txt
index 2841e388..d7102e0d 100644
--- a/reqs/3.9/requirements-dev.txt
+++ b/reqs/3.9/requirements-dev.txt
@@ -17,7 +17,7 @@ beautifulsoup4==4.9.3
 black==20.8b1
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 cfgv==3.2.0
 chardet==4.0.0
 click==7.1.2
@@ -36,7 +36,7 @@ flake8-polyfill==1.0.2
 flake8-rst-docstrings==0.0.14
 flake8==3.8.4
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 identify==1.5.13
 idna==2.10
@@ -58,7 +58,7 @@ jupyter-core==4.7.1
 jupyter-server==1.3.0
 jupyter-sphinx==0.3.1
 jupyter==1.0.0
-jupyterlab-code-formatter==1.4.3
+jupyterlab-code-formatter==1.4.4
 jupyterlab-server==2.2.0
 jupyterlab-widgets==1.0.0
 jupyterlab==3.0.7
@@ -73,13 +73,13 @@ matplotlib==3.3.4
 mccabe==0.6.1
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 mypy-extensions==0.4.3
 mypy==0.800
 myst-nb==0.11.1
 myst-parser==0.13.3
 nbclassic==0.2.6
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -100,7 +100,7 @@ pip-tools==5.5.0
 pluggy==0.13.1
 pre-commit==2.10.1
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 py==1.10.0
 pybtex-docutils==1.0.0
@@ -111,7 +111,7 @@ pydata-sphinx-theme==0.4.3
 pydeps==1.9.13
 pydocstyle==5.1.1
 pyflakes==2.2.0
-pygments==2.7.4
+pygments==2.8.0
 pylint==2.6.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
@@ -119,7 +119,7 @@ python-dateutil==2.8.1
 pytoml==0.1.21
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 regex==2020.11.13
@@ -130,7 +130,7 @@ six==1.15.0
 smmap==3.0.5
 sniffio==1.2.0
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-autobuild==2020.9.1
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
@@ -138,7 +138,7 @@ sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2
diff --git a/reqs/3.9/requirements-doc.txt b/reqs/3.9/requirements-doc.txt
index 784c10d1..038de447 100644
--- a/reqs/3.9/requirements-doc.txt
+++ b/reqs/3.9/requirements-doc.txt
@@ -13,7 +13,7 @@ backcall==0.2.0
 beautifulsoup4==4.9.3
 bleach==3.3.0
 certifi==2020.12.5
-cffi==1.14.4
+cffi==1.14.5
 chardet==4.0.0
 click==7.1.2
 colorama==0.4.4
@@ -23,7 +23,7 @@ defusedxml==0.6.0
 docutils==0.16
 entrypoints==0.3
 gitdb==4.0.5
-gitpython==3.1.12
+gitpython==3.1.13
 graphviz==0.16
 idna==2.10
 imagesize==1.2.0
@@ -49,10 +49,10 @@ markupsafe==1.1.1
 matplotlib==3.3.4
 mdit-py-plugins==0.2.5
 mistune==0.8.4
-mpmath==1.1.0
+mpmath==1.2.1
 myst-nb==0.11.1
 myst-parser==0.13.3
-nbclient==0.5.1
+nbclient==0.5.2
 nbconvert==5.6.1
 nbdime==2.1.0
 nbformat==5.1.2
@@ -66,19 +66,19 @@ pexpect==4.8.0
 pickleshare==0.7.5
 pillow==8.1.0
 prometheus-client==0.9.0
-prompt-toolkit==3.0.14
+prompt-toolkit==3.0.16
 ptyprocess==0.7.0
 pybtex-docutils==1.0.0
 pybtex==0.24.0
 pycparser==2.20
 pydata-sphinx-theme==0.4.3
-pygments==2.7.4
+pygments==2.8.0
 pyparsing==2.4.7
 pyrsistent==0.17.3
 python-dateutil==2.8.1
 pytz==2021.1
 pyyaml==5.4.1
-pyzmq==22.0.2
+pyzmq==22.0.3
 qtconsole==5.0.2
 qtpy==1.9.0
 requests==2.25.1
@@ -86,14 +86,14 @@ send2trash==1.5.0
 six==1.15.0
 smmap==3.0.5
 snowballstemmer==2.1.0
-soupsieve==2.1
+soupsieve==2.2
 sphinx-book-theme==0.0.39
 sphinx-copybutton==0.3.1
 sphinx-math-dollar==1.2
 sphinx-panels==0.5.2
 sphinx-thebe==0.0.8
 sphinx-togglebutton==0.2.3
-sphinx==3.4.3
+sphinx==3.5.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-bibtex==2.1.4
 sphinxcontrib-devhelp==1.0.2