diff --git a/Dockerfile b/Dockerfile
index 5fc4129..47346ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.22.1@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1 AS build
+FROM alpine:3.23.0@sha256:51183f2cfa6320055da30872f211093f9ff1d3cf06f39a0bdb212314c5dc7375 AS build
 WORKDIR /build
 RUN apk add --no-cache gcc binutils-gold musl-dev libxml2-dev libxml2-static xz-static zlib-static make
 COPY Makefile *.c *.h ./