diff --git a/docker-compose.yml b/docker-compose.yml
index 5c6eb54..5a5d940 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,11 +14,13 @@ services:
   elasticsearch:
     image: elasticsearch:8.12.1
     user: 1000:1000
-    restart: unless-stopped    
+    restart: unless-stopped
+    mem_limit : 4g     
     environment:
       - discovery.type=single-node
       - xpack.security.enabled=false #desactivation du ssl, pour l'activer : https://www.elastic.co/guide/en/elasticsearch/reference/7.17/configuring-tls-docker.html
       - xpack.security.enrollment.enabled=false
+      - "ES_JAVA_OPTS=-Xms2g -Xmx2g"
     networks:
       - parsedmarc-network