diff --git a/docs/source/conf.py b/docs/source/conf.py
index da91ab6..3024906 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -156,7 +156,7 @@ def __init__(self, **options):
         \textbf{\Large {{Last updated:}}} \Large \MonthYearFormat\today \par
         
         \vspace{30mm}
-        \Large \textcopyright \space Copyright %s \par
+        \large \textcopyright \space Copyright %s \par
 
     \end{titlepage}
     \restoregeometry
diff --git a/docs/source/rtd-req.txt b/docs/source/rtd-req.txt
index 71771a8..77fb7c6 100644
--- a/docs/source/rtd-req.txt
+++ b/docs/source/rtd-req.txt
@@ -4,6 +4,6 @@ Shapely
 pandas
 requests
 SQLAlchemy
-Sphinx==5.0.1
+Sphinx==5.0.2
 sphinx-copybutton==0.5.0
 sphinx-rtd-theme==1.0.0
diff --git a/requirements.txt b/requirements.txt
index f7290fd..76f15c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,16 +4,16 @@ argon2-cffi==21.3.0
 argon2-cffi-bindings==21.2.0
 asttokens==2.0.5
 attrs==21.4.0
-Babel==2.10.1
+Babel==2.10.3
 backcall==0.2.0
 beautifulsoup4==4.11.1
 bleach==5.0.0
 build==0.8.0
-certifi==2022.5.18.1
+certifi==2022.6.15
 cffi==1.15.0
 charset-normalizer==2.0.12
 click==8.1.3
-colorama==0.4.4
+colorama==0.4.5
 commonmark==0.9.1
 cycler==0.11.0
 debugpy==1.6.0
@@ -31,10 +31,10 @@ greenlet==1.1.2
 idna==3.3
 imagesize==1.3.0
 importlib-metadata==4.11.4
-ipykernel==6.14.0
+ipykernel==6.15.0
 ipython==8.4.0
 ipython-genutils==0.2.0
-ipywidgets==7.7.0
+ipywidgets==7.7.1
 jedi==0.18.1
 Jinja2==3.1.2
 joblib==1.1.0
@@ -42,13 +42,13 @@ json5==0.9.8
 jsonschema==4.6.0
 jupyter==1.0.0
 jupyter-client==7.3.4
-jupyter-console==6.4.3
+jupyter-console==6.4.4
 jupyter-core==4.10.0
 jupyter-server==1.17.1
 jupyterlab==3.4.3
 jupyterlab-pygments==0.2.2
 jupyterlab-server==2.14.0
-jupyterlab-widgets==1.1.0
+jupyterlab-widgets==1.1.1
 keyring==23.6.0
 kiwisolver==1.4.3
 MarkupSafe==2.1.1
@@ -60,15 +60,15 @@ nbclient==0.6.4
 nbconvert==6.5.0
 nbformat==5.4.0
 nest-asyncio==1.5.5
-networkx==2.8.3
+networkx==2.8.4
 nltk==3.7
 notebook==6.4.12
 notebook-shim==0.1.0
-numpy==1.22.4
+numpy==1.23.0
 openpyxl==3.0.10
-orjson==3.7.2
+orjson==3.7.3
 packaging==21.3
-pandas==1.4.2
+pandas==1.4.3
 pandocfilters==1.5.0
 parso==0.8.3
 pdfkit==1.0.0
@@ -97,7 +97,7 @@ pywin32==304
 pywin32-ctypes==0.2.0
 pywinpty==2.0.5
 pyxlsb==1.0.9
-pyzmq==23.1.0
+pyzmq==23.2.0
 qtconsole==5.3.1
 QtPy==2.1.0
 readme-renderer==35.0
@@ -114,7 +114,7 @@ six==1.16.0
 sniffio==1.2.0
 snowballstemmer==2.2.0
 soupsieve==2.3.2.post1
-Sphinx==5.0.1
+Sphinx==5.0.2
 sphinx-copybutton==0.5.0
 sphinx-rtd-theme==1.0.0
 sphinxcontrib-applehelp==1.0.2
@@ -124,21 +124,21 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
 SQLAlchemy==1.4.37
-stack-data==0.2.0
+stack-data==0.3.0
 terminado==0.15.0
 threadpoolctl==3.1.0
 tinycss2==1.1.1
 tomli==2.0.1
 tornado==6.1
 tqdm==4.64.0
-traitlets==5.2.2.post1
+traitlets==5.3.0
 twine==4.0.1
 ujson==5.3.0
 urllib3==1.26.9
 wcwidth==0.2.5
 webencodings==0.5.1
-websocket-client==1.3.2
-widgetsnbextension==3.6.0
+websocket-client==1.3.3
+widgetsnbextension==3.6.1
 xlrd==2.0.1
 xlsx2csv==0.7.8
 XlsxWriter==3.0.3