diff --git a/docs-requirements.txt b/docs-requirements.txt
index ce7eb68715..fabf3e901a 100644
--- a/docs-requirements.txt
+++ b/docs-requirements.txt
@@ -42,6 +42,10 @@ imagesize==1.4.1
     # via sphinx
 immutables==0.19
     # via -r docs-requirements.in
+importlib-metadata==6.8.0
+    # via sphinx
+importlib-resources==6.0.0
+    # via towncrier
 incremental==22.10.0
     # via towncrier
 jinja2==3.0.3
@@ -61,6 +65,8 @@ pygments==2.15.1
     # via sphinx
 pyopenssl==23.2.0
     # via -r docs-requirements.in
+pytz==2023.3
+    # via babel
 requests==2.31.0
     # via sphinx
 sniffio==1.3.0
@@ -93,7 +99,13 @@ sphinxcontrib-serializinghtml==1.1.5
     # via sphinx
 sphinxcontrib-trio==1.1.2
     # via -r docs-requirements.in
+tomli==2.0.1
+    # via towncrier
 towncrier==23.6.0
     # via -r docs-requirements.in
 urllib3==2.0.3
     # via requests
+zipp==3.16.2
+    # via
+    #   importlib-metadata
+    #   importlib-resources