diff --git a/bus-gateway/Dockerfile b/bus-gateway/Dockerfile
index c2bc76b..0dc5728 100644
--- a/bus-gateway/Dockerfile
+++ b/bus-gateway/Dockerfile
@@ -1,5 +1,7 @@
 FROM node:20-alpine
 
+ENV TZ=America/Argentina/Buenos_Aires
+
 WORKDIR /app
 
 COPY package*.json ./
diff --git a/bus-gateway/docker-compose.yml b/bus-gateway/docker-compose.yml
index a971866..ec72bc7 100644
--- a/bus-gateway/docker-compose.yml
+++ b/bus-gateway/docker-compose.yml
@@ -5,4 +5,6 @@ services:
       - "3000:3000"
     env_file:
       - .env
+    environment:
+      TZ: ${TZ:-America/Argentina/Buenos_Aires}
     restart: unless-stopped
diff --git a/docker-compose.yml b/docker-compose.yml
index 6f8e161..ecf133d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,7 @@ services:
     volumes:
       - ./hapi-config:/data/hapi
     environment:
+      TZ: ${TZ:-America/Argentina/Buenos_Aires}
       SPRING_CONFIG_LOCATION: ${SPRING_CONFIG_LOCATION}
       SPRING_DATASOURCE_URL: ${SPRING_DATASOURCE_URL}
       SPRING_DATASOURCE_USERNAME: ${SPRING_DATASOURCE_USERNAME}
@@ -20,6 +21,7 @@ services:
     restart: always
     user: root
     environment:
+      TZ: ${TZ:-America/Argentina/Buenos_Aires}
       POSTGRES_DB: ${POSTGRES_DB}
       POSTGRES_USER: ${POSTGRES_USER}
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
@@ -38,6 +40,7 @@ services:
     build:
       context: ./bus-gateway
     environment:
+      TZ: ${TZ:-America/Argentina/Buenos_Aires}
       BUS_URL: ${BUS_URL}
       BUS_JWT_SECRET: ${BUS_JWT_SECRET}
       BUS_ISSUER: ${BUS_ISSUER}
@@ -58,6 +61,8 @@ services:
     depends_on:
       - hapi-fhir
       - bus-gateway
+    environment:
+      TZ: ${TZ:-America/Argentina/Buenos_Aires}
     ports:
       - "80:80"
       - "443:443"