diff --git a/docs/requirements.txt b/docs/requirements.txt
index 17e94f8a3e..5045eb7d88 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,7 +2,7 @@ backports-abc==0.5
 Click==7.0
 futures==3.3.0
 htmlmin==0.1.12
-Jinja2==2.10.3
+Jinja2==3.1.4
 jsmin==2.2.2
 livereload==2.6.1
 Markdown==3.1.1
@@ -13,8 +13,8 @@ mkdocs-material==4.4.3
 mkdocs-minify-plugin==0.2.1
 pep562==1.0
 Pygments==2.4.2
-pymdown-extensions==6.1
-PyYAML==5.1.2
+pymdown-extensions==10.0
+PyYAML==5.4
 singledispatch==3.4.0.3
 six==1.13.0
-tornado==5.1.1
+tornado==6.4.1