Update docs' dependencies

Author: mdmintz

mkdocs_build/requirements.txt

@@ -12,7 +12,7 @@ MarkupSafe==2.1.1
 pyparsing==3.0.7
 keyring==23.5.0
 pkginfo==1.8.2
-Jinja2==3.0.3
+Jinja2==3.1.1
 click==8.0.4
 zipp==3.7.0
 readme-renderer==34.0
@@ -23,8 +23,8 @@ jsmin==3.0.1
 lunr==0.6.2
 nltk==3.7
 watchdog==2.1.7
-mkdocs==1.2.3
-mkdocs-material==8.2.7
+mkdocs==1.3.0
+mkdocs-material==8.2.6
 mkdocs-exclude-search==0.6.4
 mkdocs-simple-hooks==0.1.5
 mkdocs-material-extensions==1.0.3