diff --git a/requirements.txt b/requirements.txt
index b5f06fe9..6766369e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile pyproject.toml -o requirements.txt
-certifi==2024.8.30
+certifi==2025.11.12
     # via requests
 charset-normalizer==3.4.0
     # via requests
diff --git a/requirements_dev.txt b/requirements_dev.txt
index ff4db0af..8fddf0fd 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,6 +1,6 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile pyproject.toml --extra test -o requirements_dev.txt
-certifi==2024.8.30
+certifi==2025.11.12
     # via requests
 charset-normalizer==3.4.0
     # via requests
@@ -12,13 +12,13 @@ importlib-resources==6.4.5
     # via dials-data (pyproject.toml)
 iniconfig==2.0.0
     # via pytest
-packaging==24.1
+packaging==25.0
     # via pytest
 pluggy==1.5.0
     # via pytest
 py==1.11.0
     # via dials-data (pyproject.toml)
-pytest==7.4.2
+pytest==9.0.2
     # via dials-data (pyproject.toml)
 pyyaml==6.0.1
     # via dials-data (pyproject.toml)
diff --git a/requirements_doc.txt b/requirements_doc.txt
index 69084635..0bf48940 100644
--- a/requirements_doc.txt
+++ b/requirements_doc.txt
@@ -1,10 +1,10 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile pyproject.toml --extra doc -o requirements_doc.txt
-alabaster==0.7.16
+alabaster==1.0.0
     # via sphinx
 babel==2.16.0
     # via sphinx
-certifi==2024.8.30
+certifi==2025.11.12
     # via requests
 charset-normalizer==3.4.0
     # via requests
@@ -22,7 +22,7 @@ jinja2==3.1.4
     # via sphinx
 markupsafe==3.0.2
     # via jinja2
-packaging==24.1
+packaging==25.0
     # via sphinx
 py==1.11.0
     # via dials-data (pyproject.toml)
@@ -34,14 +34,14 @@ requests==2.32.3
     # via
     #   dials-data (pyproject.toml)
     #   sphinx
-snowballstemmer==2.2.0
+snowballstemmer==3.0.1
     # via sphinx
-sphinx==6.2.1
+sphinx==9.0.4
     # via
     #   dials-data (pyproject.toml)
     #   sphinx-rtd-theme
     #   sphinxcontrib-jquery
-sphinx-rtd-theme==1.3.0
+sphinx-rtd-theme==3.0.2
     # via dials-data (pyproject.toml)
 sphinxcontrib-applehelp==2.0.0
     # via sphinx