diff --git a/jupyterhub_config.py b/jupyterhub_config.py
index 72a3f17..46537da 100755
--- a/jupyterhub_config.py
+++ b/jupyterhub_config.py
@@ -71,7 +71,7 @@ spawn_cmd = os.environ.get('DOCKER_SPAWN_CMD', "start-singleuser.sh")
 c.DockerSpawner.extra_create_kwargs.update({ 'command': spawn_cmd })
 
 # Memory limit
-c.Spawner.mem_limit = '42G'  # RAM limit
+c.Spawner.mem_limit = '2G'  # RAM limit
 #c.Spawner.cpu_limit = 0.1
 
 # Connect containers to this Docker network