diff --git a/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt b/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt
index ce4f9e7..f729995 100644
--- a/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt
+++ b/sem-7/computer_science/15CSL76_MACHINE_LEARNING_LABORATORY/requirements.txt
@@ -18,7 +18,7 @@ MarkupSafe==1.1.0
 mistune==0.8.4
 nbconvert==5.4.0
 nbformat==4.4.0
-notebook==5.7.2
+notebook==6.4.10
 numpy==1.15.4
 pandas==0.23.4
 pandocfilters==1.4.2
@@ -69,7 +69,7 @@ matplotlib==3.0.2
 mistune==0.8.4
 nbconvert==5.4.0
 nbformat==4.4.0
-notebook==5.7.2
+notebook==6.4.10
 numpy==1.15.4
 pandas==0.23.4
 pandocfilters==1.4.2