diff --git a/frontend/Dockerfile.cloud b/frontend/Dockerfile.cloud
index 0d14733c..fbb8d098 100644
--- a/frontend/Dockerfile.cloud
+++ b/frontend/Dockerfile.cloud
@@ -14,7 +14,7 @@ COPY . .
 
 RUN npm run build:${ENV}
 
-FROM nginx:1.21.3
+FROM nginx:1.21
 COPY --from=builder /app/out /usr/share/nginx/html
 COPY --from=builder /app/nginx/default.conf /etc/nginx/conf.d/default.conf
 EXPOSE 80