diff --git a/requirements.txt b/requirements.txt
index 50cb325..8b4b3ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ mistune==0.8.3
 mkl-fft==1.0.6
 nbconvert==5.3.1
 nbformat==4.4.0
-notebook==5.7.0
+notebook==6.4.12
 numpy==1.15.2
 pandas==0.23.4
 pandocfilters==1.4.2
diff --git a/setup.py b/setup.py
index 3be42a5..63960d6 100644
--- a/setup.py
+++ b/setup.py
@@ -56,7 +56,7 @@
       "mkl-random==1.0.1",
       "nbconvert==5.3.1",
       "nbformat==4.4.0",
-      "notebook==5.7.0",
+      "notebook==6.4.12",
       "numpy==1.15.2",
       "pandas==0.23.4",
       "pandocfilters==1.4.2",