diff --git a/app/web/config.py b/app/web/config.py
index 5bbc8a5..a6c668c 100644
--- a/app/web/config.py
+++ b/app/web/config.py
@@ -1,4 +1,4 @@
-VERSION = "0.9.3"
+VERSION = "0.9.4"
 
 API_DESCRIPTION = """
 #### API for the Auto-Archiver project, a tool to archive web pages and Google Sheets.
diff --git a/app/web/security.py b/app/web/security.py
index 56d17ad..cae7c05 100644
--- a/app/web/security.py
+++ b/app/web/security.py
@@ -78,7 +78,7 @@ def authenticate_user(access_token):
                 return False, f"email '{email}' not allowed"
             return True, email
         except exceptions.FirebaseError as e:
-            logger.warning(f"Error verifying ID token: {str(e)}")
+            logger.warning(f"Error verifying ID token: {str(e)[:80]}...")
 
     # https://cloud.google.com/docs/authentication/token-types#access
     if type(access_token) != str or len(access_token) < 10: return False, "invalid access_token"
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 29088c0..5f7c607 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -16,7 +16,7 @@ services:
 
   worker:
     # command: watchmedo auto-restart --patterns="*.py" --recursive --ignore-directories -- celery -- --app=app.worker.main.celery worker -Q high_priority,low_priority --concurrency=${CONCURRENCY} --max-tasks-per-child=100
-    command: celery --app=app.worker.main.celery worker -Q high_priority,low_priority --concurrency=${CONCURRENCY} --max-tasks-per-child=100
+    command: celery --app=app.worker.main.celery worker -Q high_priority,low_priority --concurrency=${CONCURRENCY} --max-tasks-per-child=100 -O fair
     restart: "no"
     env_file: .env.dev
     volumes:
diff --git a/docker-compose.yml b/docker-compose.yml
index 31969bc..d1b2a4c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -34,7 +34,7 @@ services:
       dockerfile: worker.Dockerfile
     restart: always
     env_file: .env.prod
-    command: celery --app=app.worker.main.celery worker -Q high_priority,low_priority --concurrency=${CONCURRENCY} --max-tasks-per-child=100
+    command: celery --app=app.worker.main.celery worker -Q high_priority,low_priority --concurrency=${CONCURRENCY} --max-tasks-per-child=100 -O fair
     volumes:
       - ./logs:/aa-api/logs
       - ./database:/aa-api/database