Refresh mkdocs dependencies

Author: mdmintz

mkdocs_build/requirements.txt

@@ -1,21 +1,21 @@
 # mkdocs dependencies for generating the seleniumbase.io website
 # Minimum Python version: 3.8 (for generating docs only)
 
-regex>=2023.5.5
+regex>=2023.6.3
 pkginfo>=1.9.6
 docutils==0.20.1
 python-dateutil==2.8.2
 livereload==2.6.3
 joblib==1.2.0
 Markdown==3.3.7
-MarkupSafe==2.1.2
+MarkupSafe==2.1.3
 Jinja2==3.1.2
 click==8.1.3
 ghp-import==2.1.0
 readme-renderer==37.3
 pymdown-extensions==10.0.1
 importlib-metadata==6.6.0
-pipdeptree==2.7.1
+pipdeptree==2.8.0
 bleach==6.0.0
 lunr==0.6.2
 nltk==3.8.1