diff --git a/ci/deps/travis-36-doc.yaml b/ci/deps/travis-36-doc.yaml
index ce095b887f189..6bf8cb38e0b7c 100644
--- a/ci/deps/travis-36-doc.yaml
+++ b/ci/deps/travis-36-doc.yaml
@@ -11,7 +11,7 @@ dependencies:
   - html5lib
   - hypothesis>=3.58.0
   - ipykernel
-  - ipython==6.5.0
+  - ipython
   - ipywidgets
   - lxml
   - matplotlib
diff --git a/doc/source/conf.py b/doc/source/conf.py
index b0501eaf54dc2..3b0b51dd0d648 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -388,6 +388,7 @@
                         category=FutureWarning)
 
 
+ipython_warning_is_error = False
 ipython_exec_lines = [
     'import numpy as np',
     'import pandas as pd',