From c6c380382a54f92b26ba7e30edab948f7e84934d Mon Sep 17 00:00:00 2001
From: Quinn Casey <quinn@quinncasey.com>
Date: Mon, 28 Feb 2022 08:58:42 -0800
Subject: [PATCH] --upgrade instead of --update

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

diff --git a/Dockerfile b/Dockerfile
index f6342dc6c..67dddbec2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -88,7 +88,7 @@ RUN apt-get update \
 	else \
 	  echo "Skipping qpdf build because pikepdf binary wheels are available."; \
 	fi \
-        && python3 -m pip install --update pip wheel \
+        && python3 -m pip install --upgrade pip wheel \
 	&& python3 -m pip install --default-timeout=1000 --upgrade --no-cache-dir supervisor \
   && python3 -m pip install --default-timeout=1000 --no-cache-dir -r ../requirements.txt \
 	&& apt-get -y purge build-essential git zlib1g-dev libjpeg62-turbo-dev \