diff --git a/deploy/ecs/task-definition-worker.staging.json b/deploy/ecs/task-definition-worker.staging.json
index 0ece2fb7..3ceb5d23 100644
--- a/deploy/ecs/task-definition-worker.staging.json
+++ b/deploy/ecs/task-definition-worker.staging.json
@@ -6,7 +6,7 @@
   "requiresCompatibilities": ["FARGATE"],
   "cpu": "512",
   "memory": "4096",
-  "ephemeralStorage": {"sizeInGiB": 20},
+  "ephemeralStorage": {"sizeInGiB": 21},
   "runtimePlatform": {
     "cpuArchitecture": "X86_64",
     "operatingSystemFamily": "LINUX"