diff --git a/pyproject.toml b/pyproject.toml
index c1e5ae494d9..36aae3b52b2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -82,11 +82,11 @@ 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",
 ]