diff --git a/requirements/doc.txt b/requirements/doc.txt
index eb34e062df..7812ff837d 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -69,7 +69,7 @@ idna==3.4
     #   requests
 imagesize==1.4.1
     # via sphinx
-importlib-metadata==4.12.0
+importlib-metadata==5.0.0
     # via sphinx
 jinja2==3.1.2
     # via sphinx
@@ -115,7 +115,7 @@ python-dotenv==0.21.0
     # via
     #   -r requirements/base.txt
     #   docker-compose
-pytz==2022.2.1
+pytz==2022.4
     # via babel
 pyyaml==5.4.1
     # via
@@ -142,7 +142,7 @@ six==1.16.0
     #   websocket-client
 snowballstemmer==2.2.0
     # via sphinx
-sphinx==5.2.2
+sphinx==5.2.3
     # via
     #   -r requirements/doc.in
     #   edx-sphinx-theme