diff --git a/Dockerfile b/Dockerfile
index 24056d8..42cdaa2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.12
+FROM alpine:3.18
 
 ARG DOCKER_CLI_VERSION=${DOCKER_CLI_VERSION}
 RUN wget -O- https://download.docker.com/linux/static/stable/$(uname -m)/docker-${DOCKER_CLI_VERSION}.tgz | \