diff --git a/dev-upgrade/elastic/elastic.yaml b/dev-upgrade/elastic/elastic.yaml
index 433802f..d635bb7 100644
--- a/dev-upgrade/elastic/elastic.yaml
+++ b/dev-upgrade/elastic/elastic.yaml
@@ -133,7 +133,7 @@ spec:
             - name: xpack.monitoring.collection.enabled
               value: "false"
             - name: ES_JAVA_OPTS
-              value: "-Xms256m -Xmx256m"
+              value: "-Xms1024m -Xmx1024m"
             - name: ELASTIC_PASSWORD
               value: "changeme"
           resources: