Update mkdocs dependency version (#22)

Author: mingxwa

mkdocs/requirements.txt

@@ -1,9 +1,10 @@
-markdown==3.8.2
+markdown==3.10.2
 mdx_truly_sane_lists==1.3
 mkdocs-awesome-pages-plugin==2.10.1
 mkdocs-exclude==1.0.2
-mkdocs-git-revision-date-localized-plugin==1.4.7
-mkdocs-material==9.6.16
+mkdocs-git-revision-date-localized-plugin==1.5.1
+mkdocs-material==9.7.6
 mkdocs-open-in-new-tab==1.0.8
 mkdocs==1.6.1
-pymdown-extensions==10.16.1
+pygments==2.20.0
+pymdown-extensions==10.21.2