diff --git a/requirements.txt b/requirements.txt
index 50cb325..44dcbcc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ matplotlib==3.0.1
 mccabe==0.6.1
 mistune==0.8.3
 mkl-fft==1.0.6
-nbconvert==5.3.1
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.7.0
 numpy==1.15.2
diff --git a/setup.py b/setup.py
index 3be42a5..fc03aaf 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@
       "mistune==0.8.3",
       "mkl-fft==1.0.6",
       "mkl-random==1.0.1",
-      "nbconvert==5.3.1",
+      "nbconvert==6.5.1",
       "nbformat==4.4.0",
       "notebook==5.7.0",
       "numpy==1.15.2",