diff --git a/Dockerfile b/Dockerfile
index fb114b9..4eec6c8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN git clone https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transp
  && go mod tidy \
  && CGO_ENABLED=0 go build -ldflags="-s -w" -o /usr/bin/lyrebird ./cmd/lyrebird
 
-FROM alpine:3.22.2
+FROM alpine:3.23.0
 
 ARG BUILD_DATE
 ARG BUILD_VERSION