diff --git a/.travis.yml b/.travis.yml
index 935e1e92d..d8bdcc371 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@
 language: python
 
 python:
-    - "2.7"
+    - "3.8"
 
 env:
   global:
@@ -28,11 +28,6 @@ before_install:
   - sudo apt-get install -y pandoc
 
 install:
-  #
-  # install pyside - from https://stackoverflow.com/questions/24489588
-  - sudo apt-get install libqt4-dev
-  - pip install PySide --no-index --find-links https://parkin.github.io/python-wheelhouse/;
-  - python ~/virtualenv/python${TRAVIS_PYTHON_VERSION}/bin/pyside_postinstall.py -install
   #
   # jekyll dependencies
   - bundle install --gemfile=./tk-doc-generator/Gemfile --deployment
diff --git a/tk-doc-generator b/tk-doc-generator
index 0f6894f44..0ee625c90 160000
--- a/tk-doc-generator
+++ b/tk-doc-generator
@@ -1 +1 @@
-Subproject commit 0f6894f44cda72a85833cb504b9dc120c8f2aedc
+Subproject commit 0ee625c90f5428f71613564c2432b67284ffb03d