diff --git a/Dockerfile b/Dockerfile
index 89f2098..1b6463a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,8 @@ FROM flant/shell-operator:v1.5.1
 
 RUN export REDIS_VERSION="7.0.5" && \
     export REDIS_DOWNLOAD_URL="http://download.redis.io/releases/redis-${REDIS_VERSION}.tar.gz" && \
+    apk update && \
+    apk upgrade && \
     apk add --update --no-cache --virtual build-deps gcc make linux-headers musl-dev tar openssl-dev pkgconfig && \
     wget -O redis.tar.gz "$REDIS_DOWNLOAD_URL" && \
     mkdir -p /usr/src/redis && \