diff --git a/Dockerfile b/Dockerfile
index 9d2840d0..3ea4f11a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM node:20-alpine
 
-RUN apk update && apk add jq
+RUN apk update && apk add jq && rm -rf /var/cache/apk/*
 
 WORKDIR /usr/main