diff --git a/Dockerfile b/Dockerfile
index 55356d2..b5a8e59 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM nginxproxy/docker-gen:0.10.0 AS docker-gen
 
-FROM alpine:3.17.1
+FROM alpine:3.17.2
 
 ARG GIT_DESCRIBE
 ARG ACMESH_VERSION=2.9.0