From e6c2acf133f1d2993d03ce1cde79267535cdd499 Mon Sep 17 00:00:00 2001
From: Martin Pugh <pugh@s3kr.it>
Date: Thu, 6 Feb 2020 17:57:05 +0100
Subject: [PATCH] update Dockerfile

---
 scripts/docker/hub/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/docker/hub/Dockerfile b/scripts/docker/hub/Dockerfile
index 6753649467e..5c47464b1b5 100644
--- a/scripts/docker/hub/Dockerfile
+++ b/scripts/docker/hub/Dockerfile
@@ -21,10 +21,11 @@ ENV RUST_BACKTRACE 1
 RUN set -eux; \
 	apt-get update; \
 	apt-get install -y --no-install-recommends \
-		file curl jq; \
+		file curl jq ca-certificates; \
 # apt cleanup
 	apt-get autoremove -y; \
 	apt-get clean; \
+  update-ca-certificates; \
 	rm -rf /tmp/* /var/tmp/* /var/lib/apt/lists/*; \
 # add user
 	groupadd -g 1000 parity; \