@@ -1,4 +1,4 @@
-FROM alpine:3.12
+FROM alpine:3.18.3@sha256:7144f7bab3d4c2648d7e59409f15ec52a18006a128c733fcff20d3a4a54ba44a
 
 ARG DOCKER_CLI_VERSION=${DOCKER_CLI_VERSION}
 RUN wget -O- https://download.docker.com/linux/static/stable/$(uname -m)/docker-${DOCKER_CLI_VERSION}.tgz | \