diff --git a/docs/conf.py b/docs/conf.py
index 16047255562..0370269b4f1 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -232,4 +232,4 @@ def setup(app: Sphinx) -> None:
 # -- Options for intersphinx extension ---------------------------------------
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {"<name>": ("https://docs.python.org/3/", None)}
+intersphinx_mapping = {"python": ("https://docs.python.org/3", None)}
diff --git a/pyproject.toml b/pyproject.toml
index 172f7131ee1..4c4827a677b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -85,11 +85,11 @@ cov-tests = [
     "pytest-cov>=4.1.0",
 ]
 docs = [
-    "docutils==0.21.2",
+    "docutils==0.22.4",
     "furo==2025.12.19",
-    "myst-parser==4.0.1",
+    "myst-parser==5.0.0",
     "sphinx-copybutton==0.5.2",
-    "sphinx==8.2.3",
+    "sphinx==9.1.0",
     "sphinxcontrib-programoutput==0.19",
 ]