diff --git a/code_submission/requirements.txt b/code_submission/requirements.txt
index 4198cac..01101c0 100644
--- a/code_submission/requirements.txt
+++ b/code_submission/requirements.txt
@@ -1,4 +1,4 @@
-notebook==6.0.2
+notebook==6.4.12
 tqdm==4.36.1
 numpy==1.16.5
 pandas==0.25.2
diff --git a/requirements.txt b/requirements.txt
index 4198cac..01101c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-notebook==6.0.2
+notebook==6.4.12
 tqdm==4.36.1
 numpy==1.16.5
 pandas==0.25.2