diff --git a/Pipfile b/Pipfile
index 5fdec18b..4487b6b4 100644
--- a/Pipfile
+++ b/Pipfile
@@ -12,7 +12,7 @@ connect = "==0.2"
 # cyminiball = "==2.1.1"
 DicomRTTool = "==2.2.0"
 matplotlib = "==3.10.1"
-notebook = "==7.3.3"
+notebook = "==7.5.6"
 numpy = "==1.26.0"
 pandas = "==2.2.3"
 Pillow = "==11.1.0"