diff --git a/pyproject.toml b/pyproject.toml
index 29096cb..e3f4f60 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ test = [
 ]
 docs = [
     "furo ~= 2024.8.6",
-    "myst-parser ~= 3.0.0",
+    "myst-parser ~= 4.0.0",
     "sphinx >= 7",
     "sphinx-autodoc-typehints >= 2",
     "sphinx-copybutton ~= 0.5.2",