diff --git a/pyproject.toml b/pyproject.toml
index d1a8e85..c19e24b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ tooling = [
   # tests
   "httpx",
   "sqlalchemy-utils ==0.39.0",
-  "python-dotenv ==0.21.1",
+  "python-dotenv ==1.0.0",
   "pytest ==7.2.1",
   # types
   "mypy ==1.0.0",