diff --git a/setup.py b/setup.py
index cc9220d5..40bf1bf8 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
         "docs": [
             "sphinx>=8,<8.3",
             "sphinx-rtd-theme>=3,<3.1",
-            "myst-parser>=4,<4.1",
+            "myst-parser>=5,<5.1",
             "watchdog>=6,<6.1",
         ],
         "test": [