diff --git a/demo/module/Dockerfile b/demo/module/Dockerfile
index 7e10074..98b2062 100644
--- a/demo/module/Dockerfile
+++ b/demo/module/Dockerfile
@@ -3,7 +3,7 @@ COPY . /src
 WORKDIR /src/demo/module
 RUN go build -o module
 
-FROM alpine:3.15.0
+FROM alpine:3.16.0
 WORKDIR /app
 COPY --from=build-env /src/demo/module/module /app/
 ENTRYPOINT ["./module"]