global: pin pip version in Travis and Dockerfile

* There is a problem with latest pip version (20.0), more [here](pypa/pip#7217).
diegodelemos · Jan 21, 2020 · cb606d5 · cb606d5
1 parent d63a600
commit cb606d5
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -22,7 +22,7 @@ services:
 
 before_install:
   - pip install -r requirements-dev.txt
-  - travis_retry pip install --upgrade pip setuptools py
+  - travis_retry pip install --upgrade pip==19.3.1 setuptools py
   - travis_retry pip install twine wheel coveralls
   - travis_retry pip install "mock>=3"
 

diff --git a/Dockerfile b/Dockerfile
@@ -10,7 +10,7 @@ RUN apt-get update && \
     apt-get install -y \
       gcc \
       vim-tiny && \
-    pip install --upgrade pip
+    pip install --upgrade pip==19.3.1
 
 RUN apt-get update && \
     apt-get upgrade -y && \