diff --git a/requirements/notebooks.txt b/requirements/notebooks.txt
index 5511a84009..3508a11e6f 100644
--- a/requirements/notebooks.txt
+++ b/requirements/notebooks.txt
@@ -1,5 +1,5 @@
 ipython[all] ~=8.30.0
 numpy >=1.23.0,<2  # not yet ready for numpy 2
-liger-kernel == 0.4.0
+liger-kernel == 0.4.2
 cuda-python
 litgpt == 0.5.1