diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index c2b97271..9f3d283e 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -13,7 +13,7 @@ COPY . .
 RUN go build -v -o ftpserver
 
 # Preparing the final image
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 WORKDIR /app
 EXPOSE 2121-2130
 COPY --from=builder /workspace/ftpserver /bin/ftpserver