Refresh mkdocs dependencies

Author: mdmintz

mkdocs_build/requirements.txt

@@ -1,7 +1,7 @@
 # mkdocs dependencies for generating the seleniumbase.io website
 # Minimum Python version: 3.7
 
-regex>=2022.8.17
+regex>=2022.9.13
 docutils==0.19
 python-dateutil==2.8.2
 livereload==2.6.3
@@ -23,8 +23,13 @@ lunr==0.6.2
 nltk==3.7
 tornado==6.2
 watchdog==2.1.9
+cairocffi==1.3.0
+cairosvg==2.5.2
+cssselect2==0.6.0
+tinycss2==1.1.1
+defusedxml==0.7.1
 mkdocs==1.3.1
-mkdocs-material==8.4.3
+mkdocs-material==8.5.0
 mkdocs-exclude-search==0.6.4
 mkdocs-simple-hooks==0.1.5
 mkdocs-material-extensions==1.0.3