From a959b627c068ed88d078a50708f855485080baa1 Mon Sep 17 00:00:00 2001
From: Patric Stout <truebrain@openttd.org>
Date: Tue, 2 Feb 2021 20:38:34 +0100
Subject: [PATCH] Fix: [Docker] update pip to latest when building image

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 7d80b4c..1375073 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,8 @@ COPY requirements.txt \
 # Needed for Sentry to know what version we are running
 RUN echo "${BUILD_VERSION}" > /code/.version
 
-RUN pip --no-cache-dir install -r requirements.txt
+RUN pip --no-cache-dir install -U pip \
+    && pip --no-cache-dir install -r requirements.txt
 
 # Validate that what was installed was what was expected
 RUN pip freeze 2>/dev/null > requirements.installed \