diff --git a/docker/trivy/Dockerfile b/docker/trivy/Dockerfile
index 1eeb849..d78c040 100644
--- a/docker/trivy/Dockerfile
+++ b/docker/trivy/Dockerfile
@@ -2,6 +2,7 @@ FROM aquasec/trivy
 WORKDIR /app
 COPY start.sh /start.sh
 RUN chmod +x /start.sh
+RUN apk --no-cache add bash
 VOLUME /mnt
 VOLUME /log
 ENTRYPOINT ["/bin/sh", "/start.sh"]
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