diff --git a/connector_search_engine/__manifest__.py b/connector_search_engine/__manifest__.py
index f290cd20..e898dfd2 100644
--- a/connector_search_engine/__manifest__.py
+++ b/connector_search_engine/__manifest__.py
@@ -13,7 +13,7 @@
     "license": "AGPL-3",
     "category": "Generic Modules",
     "depends": ["queue_job", "mail", "server_environment", "base_partition"],
-    "external_dependencies": {"python": ["unidecode"]},
+    "external_dependencies": {"python": ["unidecode", "typing-extensions"]},
     "data": [
         "wizards/se_binding_state_updater.xml",
         "security/connector_search_engine_security.xml",
diff --git a/requirements.txt b/requirements.txt
index f75710dc..4ac43d30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@
 elasticsearch>=7.0.0,<=7.13.4
 pydantic
 requests
+typing-extensions
 unidecode