diff --git a/pyproject.toml b/pyproject.toml
index a851b20..9cb9e91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ docs = [
     "sphinx>=7.2.6,<8.1",
     "sphinx-book-theme>=1.1.0,<1.2",
     "sphinxcontrib-bibtex>=2.6.2,<2.7",
-    "myst-parser>=2.0.0,<3.1",
+    "myst-parser>=2.0.0,<4.1",
     "myst-nb>=1.0.0,<1.2",
 ]
 notebooks = [