diff --git a/Dockerfile b/Dockerfile
index 4c40c70..3001052 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG ALPINE_VERSION=3.21
+ARG ALPINE_VERSION=3.23
 FROM hub.docker.struchkov.dev/alpine:${ALPINE_VERSION}
 
 LABEL maintainer="Struchkov Mark <mark@struchkov.dev>"