diff --git a/Dockerfile b/Dockerfile
index 8f20e42..99ec4e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,7 @@
 FROM node:22-alpine
 
 RUN apk add --no-cache curl
+RUN apk add --no-cache grep
 
 # Atur working directory
 WORKDIR /app/scheduler-app