diff --git a/Dockerfile b/Dockerfile
index bc8298b..5c72357 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ COPY . /src
 WORKDIR /src
 RUN go build -o gowon-donger
 
-FROM alpine:3.15.0
+FROM alpine:3.15.4
 WORKDIR /app
 COPY --from=build-env /src/gowon-donger /app/
 ENTRYPOINT ["./gowon-donger"]