diff --git a/requirements.txt b/requirements.txt
index e6b1752..e665778 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,7 @@ databases[postgresql]
 databases[mysql]
 pydantic
 sqlalchemy
+typing_extensions
 
 # Async database drivers
 aiomysql
@@ -32,4 +33,4 @@ flake8-builtins
 flake8-variables-names
 flake8-cognitive-complexity
 flake8-functions
-flake8-expression-complexity
\ No newline at end of file
+flake8-expression-complexity