diff --git a/docs/conf.py b/docs/conf.py
index a469d5e..c8b4fe9 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -43,17 +43,6 @@
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-# extensions = [
-#     'sphinx.ext.autodoc',
-#     'sphinx.ext.coverage',
-#     'sphinx.ext.mathjax',
-#     'sphinx.ext.viewcode',
-#     'sphinx.ext.autosummary',
-#     "IPython.sphinxext.ipython_console_highlighting",
-#     "IPython.sphinxext.ipython_directive",
-#     "myst_nb",
-# ]
-
 extensions = [
     "sphinx.ext.autosummary",
     "sphinx.ext.autodoc",
@@ -223,11 +212,4 @@
 epub_exclude_files = ['search.html']
 
 
-# lines of code to run in each jupyter notebook in the docs
-ipython_execlines = [
-    "import pandas as pd",
-    "pd.set_option('display.max_columns', 50)",
-    "pd.set_option('display.max_rows', 5)",
-]
-
 numpydoc_class_members_toctree = False
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 5cfe054..7f6e948 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ pytest
 Pillow==10.3.0
 numpy>=1.16.4
 pandas>=0.24.2
-pyshp==2.1.0
+pyshp==2.3.1
 geojson==2.5.0
 networkx>=2.3
 pyyaml>=3.12
diff --git a/setup.py b/setup.py
index 8b952fe..a268a3f 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@ def get_description():
     'Pillow>=6.2.0',
     'numpy>=1.16.4',
     'pandas>=0.24.2',
-    'pyshp==2.1.0',
+    'pyshp>=2.1.0',
     'geojson>=2.4.1',
     "networkx>=2.3,<2.8.1;python_version<'3.8'",
     "networkx>=2.3;python_version>='3.8'",