Upgrade packages in requirements.txt

Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 2287b2a..38499f7 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,84 +1,83 @@
 #
-# This file is autogenerated by pip-compile with Python 3.8
+# This file is autogenerated by pip-compile with Python 3.9
 # by the following command:
 #
-#    pip-compile requirements.in
+#    pip-compile docs/requirements.in
 #
-alabaster==0.7.13
+alabaster==0.7.16
     # via sphinx
-babel==2.15.0
+babel==2.17.0
     # via sphinx
-breathe==4.35.0
-    # via -r requirements.in
-certifi==2024.7.4
+breathe==4.36.0
+    # via -r docs/requirements.in
+certifi==2025.8.3
     # via requests
-charset-normalizer==3.3.2
+charset-normalizer==3.4.3
     # via requests
-click==8.1.7
+click==8.1.8
     # via readthedocs-cli
-docutils==0.20.1
+docutils==0.21.2
     # via
-    #   breathe
     #   sphinx
     #   sphinx-rtd-theme
-idna==3.7
+idna==3.10
     # via requests
 imagesize==1.4.1
     # via sphinx
-importlib-metadata==8.0.0
+importlib-metadata==8.7.0
     # via sphinx
-jinja2==3.1.4
+jinja2==3.1.6
     # via sphinx
 markdown-it-py==3.0.0
     # via rich
-markupsafe==2.1.5
+markupsafe==3.0.2
     # via jinja2
 mdurl==0.1.2
     # via markdown-it-py
-packaging==24.1
+packaging==25.0
     # via sphinx
-pygments==2.18.0
+pygments==2.19.2
     # via
     #   rich
     #   sphinx
-pytz==2024.1
-    # via babel
-pyyaml==6.0.1
+pyyaml==6.0.2
     # via readthedocs-cli
-readthedocs-cli==4
-    # via -r requirements.in
-requests==2.32.3
+readthedocs-cli==5
+    # via -r docs/requirements.in
+requests==2.32.5
     # via
     #   readthedocs-cli
     #   sphinx
-rich==13.7.1
+rich==14.1.0
     # via readthedocs-cli
-snowballstemmer==2.2.0
+snowballstemmer==3.0.1
     # via sphinx
-sphinx==7.1.2
+sphinx==7.4.7
     # via
     #   breathe
     #   sphinx-rtd-theme
     #   sphinxcontrib-jquery
-sphinx-rtd-theme==2.0.0
-    # via -r requirements.in
-sphinxcontrib-applehelp==1.0.4
+sphinx-rtd-theme==3.0.2
+    # via -r docs/requirements.in
+sphinxcontrib-applehelp==2.0.0
     # via sphinx
-sphinxcontrib-devhelp==1.0.2
+sphinxcontrib-devhelp==2.0.0
     # via sphinx
-sphinxcontrib-htmlhelp==2.0.1
+sphinxcontrib-htmlhelp==2.1.0
     # via sphinx
 sphinxcontrib-jquery==4.1
     # via sphinx-rtd-theme
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
-sphinxcontrib-qthelp==1.0.3
+sphinxcontrib-qthelp==2.0.0
     # via sphinx
-sphinxcontrib-serializinghtml==1.1.5
+sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
-typing-extensions==4.12.2
-    # via rich
-urllib3==2.2.2
-    # via requests
-zipp==3.19.2
+tomli==2.2.1
+    # via sphinx
+urllib3==2.5.0
+    # via
+    #   readthedocs-cli
+    #   requests
+zipp==3.23.0
     # via importlib-metadata