diff --git a/Dockerfile b/Dockerfile
index 4e4c9d7..3c99b02 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ COPY . /src
 WORKDIR /src
 RUN go build -o gowon-talk
 
-FROM alpine:3.15.2
+FROM alpine:3.15.4
 WORKDIR /app
 COPY --from=build-env /src/gowon-talk /app/
 ENTRYPOINT ["./gowon-talk"]