diff --git a/DAT/r.txt b/DAT/r.txt
index e94d6f7..8471009 100644
--- a/DAT/r.txt
+++ b/DAT/r.txt
@@ -39,7 +39,7 @@ mccabe==0.6.1
 mistune==0.8.4
 nbconvert==5.4.1
 nbformat==4.4.0
-notebook==5.7.8
+notebook==6.1.5
 numpy==1.16.2
 opencv-contrib-python==3.4.5.20
 pandocfilters==1.4.2
diff --git a/requirements.txt b/requirements.txt
index 9ecb5b9..9461e14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ mistune==0.8.4
 monotonic==1.5
 nbconvert==5.4.1
 nbformat==4.4.0
-notebook==5.7.8
+notebook==6.1.5
 numpy==1.16.2
 opencv-contrib-python==3.4.5.20
 pandocfilters==1.4.2