Update mkdocs dependencies

Author: mdmintz

mkdocs_build/requirements.txt

@@ -8,7 +8,7 @@ livereload==2.6.3
 joblib==1.2.0
 Markdown==3.3.7
 MarkupSafe==2.1.1
-keyring==23.9.1
+keyring==23.9.3
 pkginfo==1.8.3
 Jinja2==3.1.2
 click==8.1.3
@@ -29,7 +29,7 @@ cssselect2==0.6.0
 tinycss2==1.1.1
 defusedxml==0.7.1
 mkdocs==1.3.1
-mkdocs-material==8.5.1
+mkdocs-material==8.5.2
 mkdocs-exclude-search==0.6.4
 mkdocs-simple-hooks==0.1.5
 mkdocs-material-extensions==1.0.3