diff --git a/requirements-dev.txt b/requirements-dev.txt
index b7c202ee70..011cbcc3c4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,6 @@
 black
 isort
+myst_parser
 pre-commit
 pytest-cov
 pytest-datafiles