diff --git a/docs/requirements.txt b/docs/requirements.txt
index 601cc7cb..ebb28dcc 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -54,7 +54,7 @@ pygments==2.13.0
     #   sphinx-tabs
 pyparsing==3.0.9
     # via packaging
-pytz==2022.2.1
+pytz==2022.4
     # via babel
 pyyaml==6.0
     # via
@@ -81,7 +81,7 @@ sphinx==4.5.0
     #   sphinx-version-warning
     #   sphinxcontrib-bibtex
     #   sphinxemoji
-sphinx-autoapi==1.9.0
+sphinx-autoapi==2.0.0
     # via sphinx-hoverxref (pyproject.toml)
 sphinx-autobuild==2021.3.14
     # via sphinx-hoverxref (pyproject.toml)
@@ -113,7 +113,7 @@ sphinxemoji==0.2.0
     # via sphinx-hoverxref (pyproject.toml)
 tornado==6.2
     # via livereload
-unidecode==1.3.4
+unidecode==1.3.6
     # via sphinx-autoapi
 urllib3==1.26.12
     # via requests