Refresh mkdocs dependencies

Author: mdmintz

mkdocs_build/requirements.txt

@@ -14,7 +14,7 @@ pathspec==0.12.1
 Babel==2.17.0
 paginate==0.5.7
 mkdocs==1.6.1
-mkdocs-material==9.6.2
+mkdocs-material==9.6.3
 mkdocs-exclude-search==0.6.6
 mkdocs-simple-hooks==0.1.5
 mkdocs-material-extensions==1.3.1