From dcd9e6fa2d4c7677bafebd5e1e142e24284108e1 Mon Sep 17 00:00:00 2001
From: wiredfool <eric-github@soroos.net>
Date: Wed, 13 Jan 2021 21:23:29 +0000
Subject: [PATCH] apt-get update, fixes build failure (#4961)

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

diff --git a/projects/pillow/Dockerfile b/projects/pillow/Dockerfile
index 2dd2e55a8..3f5a1176b 100644
--- a/projects/pillow/Dockerfile
+++ b/projects/pillow/Dockerfile
@@ -30,7 +30,8 @@ RUN cat fuzzing/dictionaries/bmp.dict \
       > $OUT/fuzz_pillow.dict
 
 # library build dependencies
-RUN apt-get install -y \
+RUN apt-get update && \
+    apt-get install -y \
       libxau-dev \
       pkg-config \
       rsync \