diff --git a/backend/Dockerfile b/backend/Dockerfile
index 63cb59fbd..06448ad91 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -17,7 +17,7 @@ WORKDIR /app
 ENV npm_config_cache /home/node/.npm
 
 COPY package*.json ./
-RUN npm ci --only-production
+RUN npm ci --only-production && npm cache clean --force
 
 COPY --from=build /app .