diff --git a/apps/common/management/commands/run_celery_dev.py b/apps/common/management/commands/run_celery_dev.py
index 195e76a..bdf4a76 100644
--- a/apps/common/management/commands/run_celery_dev.py
+++ b/apps/common/management/commands/run_celery_dev.py
@@ -8,7 +8,7 @@
 
 WORKER_STATE_DIR = Path("/var/run/celery")
 
-CMD = "celery -A main worker -E --concurrency=2 -l info"
+CMD = "celery -A main worker -E --concurrency=1 -l info"
 
 
 def restart_celery(*args: typing.Any, **kwargs: typing.Any) -> None:
diff --git a/helm/snapshots/alpha.yaml b/helm/snapshots/alpha.yaml
index a363c71..e97dadc 100644
--- a/helm/snapshots/alpha.yaml
+++ b/helm/snapshots/alpha.yaml
@@ -696,7 +696,7 @@ spec:
             - -Q
             - default
             - --concurrency
-            - "4"
+            - "1"
             - --max-tasks-per-child
             - "10"
           image: "SET-BY-CICD-IMAGE:SET-BY-CICD-TAG"
diff --git a/helm/values.yaml b/helm/values.yaml
index 7b69bf2..362d68a 100644
--- a/helm/values.yaml
+++ b/helm/values.yaml
@@ -111,7 +111,7 @@ app:
           - "-Q"
           - "default"
           - "--concurrency"
-          - "4"
+          - "1"
           - "--max-tasks-per-child"
           - "10"