diff --git a/pyproject.toml b/pyproject.toml
index 5f8d298..0add01c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ docs = [
     "nbsphinx==0.9.5",
     "nbsphinx-link==1.3.0",
     "ipython==8.24.0",
-    "docutils==0.20.1",
+    "docutils==0.21.2",
 ]
 dev = ["pre-commit>=2.12.1"]
 tests = ["pytest==8.3.2"]