diff --git a/.travis.yml b/.travis.yml
index d40b1c68..bba7e64e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,12 +11,17 @@ addons:
       - libenchant-dev
       - python3-pyqt5
       - python3-pyqt5.qtsvg
+      - python3-appdirs
+      - python3-lxml
+      - python3-enchant
 python:
   - "3.5"
   - "3.7"
 install:
-  - pip install -r requirements.txt
+# - pip install -r requirements.txt
 # - pip install pytest-faulthandler
+  - pip install latexcodec
+  - pip install pypandoc
   - pip install pytest-xvfb
   - pip install pytest-cov
   - pip install pytest-qt