diff --git a/poetry.lock b/poetry.lock
index 92abbf3..c0f05c4 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -385,17 +385,6 @@ python-versions = ">=3.6"
 pywin32 = {version = ">=1.0", markers = "sys_platform == \"win32\" and platform_python_implementation != \"PyPy\""}
 traitlets = "*"
 
-[[package]]
-name = "jupyterlab-pygments"
-version = "0.1.2"
-description = "Pygments theme using JupyterLab CSS variables"
-category = "dev"
-optional = false
-python-versions = "*"
-
-[package.dependencies]
-pygments = ">=2.4.1,<3"
-
 [[package]]
 name = "markupsafe"
 version = "2.1.0"
@@ -425,8 +414,8 @@ python-versions = "*"
 
 [[package]]
 name = "mistune"
-version = "0.8.4"
-description = "The fastest markdown parser in pure Python"
+version = "2.0.3"
+description = "A sane Markdown parser with useful plugins and renderers"
 category = "dev"
 optional = false
 python-versions = "*"
@@ -456,31 +445,13 @@ category = "dev"
 optional = false
 python-versions = "*"
 
-[[package]]
-name = "nbclient"
-version = "0.5.11"
-description = "A client library for executing notebooks. Formerly nbconvert's ExecutePreprocessor."
-category = "dev"
-optional = false
-python-versions = ">=3.7.0"
-
-[package.dependencies]
-jupyter-client = ">=6.1.5"
-nbformat = ">=5.0"
-nest-asyncio = "*"
-traitlets = ">=4.2"
-
-[package.extras]
-sphinx = ["Sphinx (>=1.7)", "sphinx-book-theme", "mock", "moto", "myst-parser"]
-test = ["ipython (<8.0.0)", "ipykernel", "ipywidgets (<8.0.0)", "pytest (>=4.1)", "pytest-asyncio", "pytest-cov (>=2.6.1)", "check-manifest", "flake8", "mypy", "xmltodict", "black", "pip (>=18.1)", "wheel (>=0.31.0)", "setuptools (>=38.6.0)", "twine (>=1.11.0)"]
-
 [[package]]
 name = "nbconvert"
-version = "6.4.2"
+version = "5.5.0"
 description = "Converting Jupyter Notebooks"
 category = "dev"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.dependencies]
 bleach = "*"
@@ -488,21 +459,19 @@ defusedxml = "*"
 entrypoints = ">=0.2.2"
 jinja2 = ">=2.4"
 jupyter-core = "*"
-jupyterlab-pygments = "*"
-mistune = ">=0.8.1,<2"
-nbclient = ">=0.5.0,<0.6.0"
+mistune = ">=0.8.1"
 nbformat = ">=4.4"
 pandocfilters = ">=1.4.1"
-pygments = ">=2.4.1"
+pygments = "*"
 testpath = "*"
-traitlets = ">=5.0"
+traitlets = ">=4.2"
 
 [package.extras]
-all = ["pytest", "pytest-cov", "pytest-dependency", "ipykernel", "ipywidgets (>=7)", "pyppeteer (>=1,<1.1)", "tornado (>=4.0)", "sphinx (>=1.5.1)", "sphinx-rtd-theme", "nbsphinx (>=0.2.12)", "ipython"]
-docs = ["sphinx (>=1.5.1)", "sphinx-rtd-theme", "nbsphinx (>=0.2.12)", "ipython"]
+all = ["pytest", "pytest-cov", "ipykernel", "jupyter-client (>=4.2)", "ipywidgets (>=7)", "tornado (>=4.0)", "sphinx (>=1.5.1)", "sphinx-rtd-theme", "nbsphinx (>=0.2.12)", "sphinxcontrib-github-alt", "ipython"]
+docs = ["sphinx (>=1.5.1)", "sphinx-rtd-theme", "nbsphinx (>=0.2.12)", "sphinxcontrib-github-alt", "ipython", "jupyter-client (>=4.2)"]
+execute = ["jupyter-client (>=4.2)"]
 serve = ["tornado (>=4.0)"]
-test = ["pytest", "pytest-cov", "pytest-dependency", "ipykernel", "ipywidgets (>=7)", "pyppeteer (>=1,<1.1)"]
-webpdf = ["pyppeteer (>=1,<1.1)"]
+test = ["pytest", "pytest-cov", "ipykernel", "jupyter-client (>=4.2)", "ipywidgets (>=7)"]
 
 [[package]]
 name = "nbformat"
@@ -810,9 +779,9 @@ optional = false
 python-versions = "*"
 
 [package.extras]
-nativelib = ["pyobjc-framework-cocoa", "pywin32"]
-objc = ["pyobjc-framework-cocoa"]
 win32 = ["pywin32"]
+objc = ["pyobjc-framework-cocoa"]
+nativelib = ["pywin32", "pyobjc-framework-cocoa"]
 
 [[package]]
 name = "six"
@@ -836,7 +805,7 @@ executing = "*"
 pure-eval = "*"
 
 [package.extras]
-tests = ["pytest", "typeguard", "pygments", "littleutils", "cython"]
+tests = ["cython", "littleutils", "pygments", "typeguard", "pytest"]
 
 [[package]]
 name = "terminado"
@@ -863,7 +832,7 @@ optional = false
 python-versions = ">= 3.5"
 
 [package.extras]
-test = ["pytest", "pathlib2"]
+test = ["pathlib2", "pytest"]
 
 [[package]]
 name = "toml"
@@ -1175,10 +1144,6 @@ jupyter-core = [
     {file = "jupyter_core-4.9.2-py3-none-any.whl", hash = "sha256:f875e4d27e202590311d468fa55f90c575f201490bd0c18acabe4e318db4a46d"},
     {file = "jupyter_core-4.9.2.tar.gz", hash = "sha256:d69baeb9ffb128b8cd2657fcf2703f89c769d1673c851812119e3a2a0e93ad9a"},
 ]
-jupyterlab-pygments = [
-    {file = "jupyterlab_pygments-0.1.2-py2.py3-none-any.whl", hash = "sha256:abfb880fd1561987efaefcb2d2ac75145d2a5d0139b1876d5be806e32f630008"},
-    {file = "jupyterlab_pygments-0.1.2.tar.gz", hash = "sha256:cfcda0873626150932f438eccf0f8bf22bfa92345b814890ab360d666b254146"},
-]
 markupsafe = [
     {file = "MarkupSafe-2.1.0-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:3028252424c72b2602a323f70fbf50aa80a5d3aa616ea6add4ba21ae9cc9da4c"},
     {file = "MarkupSafe-2.1.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:290b02bab3c9e216da57c1d11d2ba73a9f73a614bbdcc027d299a60cdfabb11a"},
@@ -1230,8 +1195,8 @@ mccabe = [
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
 mistune = [
-    {file = "mistune-0.8.4-py2.py3-none-any.whl", hash = "sha256:88a1051873018da288eee8538d476dffe1262495144b33ecb586c4ab266bb8d4"},
-    {file = "mistune-0.8.4.tar.gz", hash = "sha256:59a3429db53c50b5c6bcc8a07f8848cb00d7dc8bdb431a4ab41920d201d4756e"},
+    {file = "mistune-2.0.3-py2.py3-none-any.whl", hash = "sha256:e3964140c0775535fba50bd616fe180920044a64bc21850253267b07bff89924"},
+    {file = "mistune-2.0.3.tar.gz", hash = "sha256:d7605b46b6156b53b7d52a465202b29a6f00f4ea4130ad5d25e9d5547d6b7e50"},
 ]
 mypy = [
     {file = "mypy-0.931-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:3c5b42d0815e15518b1f0990cff7a705805961613e701db60387e6fb663fe78a"},
@@ -1259,13 +1224,9 @@ mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
-nbclient = [
-    {file = "nbclient-0.5.11-py3-none-any.whl", hash = "sha256:03e857bea3012377289daa1e1c1651f4fc0295bcd109ccd36a337efcdbebaed7"},
-    {file = "nbclient-0.5.11.tar.gz", hash = "sha256:751516992f34b58172bad54eef1e4bf7e4f4460d58e255ca1a4e5c9649476007"},
-]
 nbconvert = [
-    {file = "nbconvert-6.4.2-py3-none-any.whl", hash = "sha256:7b006ae9979af56200e7fa3db39d9d12c99e811e8843b05dbe518e5b754bcb2e"},
-    {file = "nbconvert-6.4.2.tar.gz", hash = "sha256:eb2803db18f6facce6bf3b01b684fe47907994bd156d15eaccdf011e3d7f8164"},
+    {file = "nbconvert-5.5.0-py2.py3-none-any.whl", hash = "sha256:4a978548d8383f6b2cfca4a3b0543afb77bc7cb5a96e8b424337ab58c12da9bc"},
+    {file = "nbconvert-5.5.0.tar.gz", hash = "sha256:138381baa41d83584459b5cfecfc38c800ccf1f37d9ddd0bd440783346a4c39c"},
 ]
 nbformat = [
     {file = "nbformat-5.1.3-py3-none-any.whl", hash = "sha256:eb8447edd7127d043361bc17f2f5a807626bc8e878c7709a1c647abda28a9171"},