diff --git a/docker-compose.yml b/docker-compose.yml
index c925a75..1143073 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -29,7 +29,7 @@ services:
     container_name: spark-worker-1
     environment:
       - SPARK_WORKER_CORES=1
-      - SPARK_WORKER_MEMORY=512m
+      - SPARK_WORKER_MEMORY=1g
     ports:
       - 8081:8081
     volumes:
@@ -41,11 +41,11 @@ services:
     container_name: spark-worker-2
     environment:
       - SPARK_WORKER_CORES=1
-      - SPARK_WORKER_MEMORY=512m
+      - SPARK_WORKER_MEMORY=1g
     ports:
       - 8082:8081
     volumes:
       - shared-workspace:/opt/workspace
     depends_on:
       - spark-master
-...
\ No newline at end of file
+...