ci: Travis: bump tox==3.9.0 (#797)

pytest-dev · Jan 7, 2020 · 8a5aa0b · 8a5aa0b
1 parent 2bb0135
commit 8a5aa0b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -94,7 +94,7 @@ stages:
     if: tag IS present
 
 install:
-  - pip install tox==3.7.0
+  - pip install tox==3.9.0
 
 script:
   - tox