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-rw-r--r--docker/core/Dockerfile3
1 files changed, 2 insertions, 1 deletions
diff --git a/docker/core/Dockerfile b/docker/core/Dockerfile
index ce63601ea..cecbe72a4 100644
--- a/docker/core/Dockerfile
+++ b/docker/core/Dockerfile
@@ -3,7 +3,8 @@ FROM alpine:3.9
ARG BRANCH=stable/hunter
ARG OPENSTACK_TAG=stable/rocky
-RUN apk --no-cache add --update \
+RUN apk -U upgrade && \
+ apk --no-cache add --update \
python libffi openssl libjpeg-turbo py-pip bash \
grep sed wget ca-certificates git openssh-client qemu-img iputils coreutils mailcap \
libstdc++ && \