diff --git a/Dockerfile b/Dockerfile
index 26cc760..8bfcca8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.22
+FROM alpine:3.23
 WORKDIR /app
 RUN apk add --no-cache tinyproxy curl && mv /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.default.conf
 COPY entrypoint.sh /app/entrypoint.sh