diff --git a/test/test_images/helloworld/Dockerfile b/test/test_images/helloworld/Dockerfile
index 87cd0c7935..1396f6b352 100644
--- a/test/test_images/helloworld/Dockerfile
+++ b/test/test_images/helloworld/Dockerfile
@@ -21,5 +21,7 @@ RUN apk add --no-cache ca-certificates
 # Copy the binary to the production image from the builder stage.
 COPY --from=builder /app/server /server
 
+USER 65532
+
 # Run the web service on container startup.
 CMD ["/server"]