diff --git a/Dockerfile b/Dockerfile
index 754bcea..173a19a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN go get \
     && go mod download \
     && GOOS=${TARGETOS} GOARCH=${TARGETARCH} GOARM=${TARGETVARIANT#"v"} go build -a -o rtsp-to-web
 
-FROM alpine:3.20
+FROM alpine:3.21
 
 WORKDIR /app