diff --git a/server/elastic/apply_mappings.py b/server/elastic/apply_mappings.py
index 86368ab..65b8112 100755
--- a/server/elastic/apply_mappings.py
+++ b/server/elastic/apply_mappings.py
@@ -10,7 +10,11 @@ from pathlib import Path
 from requests.adapters import HTTPAdapter
 from requests.packages.urllib3.util.retry import Retry
 
-HERE = Path(__file__).parent
+HERE = Path(__file__).resolve().parent
+
+session = requests.Session()
+adapter = HTTPAdapter(max_retries=Retry(5, backoff_factor=0.5))
+session.mount('http://', adapter)
 
 
 def apply_mappings_to_host(host: str):
@@ -20,10 +24,6 @@ def apply_mappings_to_host(host: str):
             es_server = host
             url = f"{es_server}/_template/{f.stem}"
 
-            session = requests.Session()
-            adapter = HTTPAdapter(max_retries=Retry(5, backoff_factor=0.5))
-            session.mount('http://', adapter)
-
             session.delete(url)
             r = session.post(
                 url,
diff --git a/server/init_data.py b/server/init_data.py
index b1f9823..b4ac8a8 100644
--- a/server/init_data.py
+++ b/server/init_data.py
@@ -25,7 +25,7 @@ from service_repo.auth.fixed_user import FixedUser
 
 log = config.logger(__file__)
 
-migration_dir = (Path(__file__) / "../../migration/mongodb").resolve()
+migration_dir = Path(__file__).resolve().parent / "mongo" / "migrations"
 
 
 class MissingElasticConfiguration(Exception):
diff --git a/migration/mongodb/0.12.1.py b/server/mongo/migrations/0.12.1.py
similarity index 100%
rename from migration/mongodb/0.12.1.py
rename to server/mongo/migrations/0.12.1.py
diff --git a/server/mongo/migrations/0.13.0.py b/server/mongo/migrations/0.13.0.py
new file mode 100644
index 0000000..e8570c9
--- /dev/null
+++ b/server/mongo/migrations/0.13.0.py
@@ -0,0 +1,6 @@
+from pymongo.database import Database, Collection
+
+
+def migrate_auth(db: Database):
+    collection: Collection = db["user"]
+    collection.drop_index("name_1_company_1")