diff --git a/req.txt b/req.txt
index b0add3d..4509490 100644
--- a/req.txt
+++ b/req.txt
@@ -22,7 +22,7 @@ mistune==0.8.3
 mpld3==0.3
 nbconvert==5.3.1
 nbformat==4.4.0
-notebook==5.6.0
+notebook==6.1.5
 numpy==1.15.1
 pandas==0.23.4
 pandas-profiling==1.4.1
diff --git a/requirements.txt b/requirements.txt
index 8fab704..858fc51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ matplotlib==2.2.3
 mistune==0.8.3
 nbconvert==5.3.1
 nbformat==4.4.0
-notebook==5.6.0
+notebook==6.1.5
 numpy==1.15.1
 pandas==0.23.4
 pandocfilters==1.4.2