diff --git a/Dockerfile b/Dockerfile
index e46d18c..2266eef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ RUN go build \
   . 
 RUN echo "nobody:x:65534:65534:Nobody:/:" > /etc_passwd
 
-FROM alpine:3.20 as compressor
+FROM alpine:3.21 as compressor
 RUN apk add --no-cache upx binutils
 COPY --from=builder --chown=65534:0 /bin/app /app
 RUN strip /app && upx -q -9 /app