diff --git a/regtests/notebook_requirements.txt b/regtests/notebook_requirements.txt
index 8d5947f882..f30fcc04e9 100644
--- a/regtests/notebook_requirements.txt
+++ b/regtests/notebook_requirements.txt
@@ -17,5 +17,5 @@
 # under the License.
 #
 
-jupyterlab==4.5.2
+jupyterlab==4.5.3
 ipykernel==7.1.0