diff --git a/Dockerfile b/Dockerfile
index 0b7e7fe..573e864 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17.0@sha256:8914eb54f968791faf6a8638949e480fef81e697984fba772b3976835194c6d4
+FROM alpine:3.17.2@sha256:69665d02cb32192e52e07644d76bc6f25abeb5410edc1c7a81a10ba3f0efb90a
 WORKDIR /
 
 # iproute2 -> bridge