diff --git a/docs/requirements.txt b/docs/requirements.txt
index 55a02230..b5862268 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -14,7 +14,7 @@ charset-normalizer==3.2.0
     # via requests
 defusedxml==0.7.1
     # via sphinxcontrib-datatemplates
-docutils==0.18.1
+docutils==0.20.1
     # via
     #   myst-parser
     #   sphinx
@@ -35,11 +35,11 @@ markdown-it-py==3.0.0
     #   myst-parser
 markupsafe==2.1.3
     # via jinja2
-mdit-py-plugins==0.4.0
+mdit-py-plugins==0.4.1
     # via myst-parser
 mdurl==0.1.2
     # via markdown-it-py
-myst-parser==3.0.1
+myst-parser==4.0.0
     # via -r requirements.in
 openpyxl==3.1.3
     # via -r requirements.in