diff --git a/environment.yml b/environment.yml
index 22751fd06ebfbfa2b68853715be8d1b352cf35b0..82e66e90f5950668685a1530cdc52e4bc1eefca3 100644
--- a/environment.yml
+++ b/environment.yml
@@ -35,7 +35,7 @@ dependencies:
 ##############################################################################
 # Authoring and teaching tools
 - jupytext
-- jupyterlab-myst>=2.1.0,<2.3 # see https://github.com/executablebooks/jupyterlab-myst/issues/220
+- jupyterlab-myst>=2.4.2
 - jupyter-book
 - mystmd
 - nodejs