diff --git a/pyproject.toml b/pyproject.toml
index 44aed5a..60835f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -108,7 +108,7 @@ pytest-cov = "^7.0.0"
 ruff = "^0"
 pytest-asyncio = ">=0.25,<1.4"
 locust = "^2.45.0"
-testcontainers = {version = "^4.9.0", extras = ["mongodb", "rabbitmq", "redis", "minio"]}
+testcontainers = {version = "^4.15.0", extras = ["mongodb", "rabbitmq", "redis", "minio"]}
 types-deprecated = "^1.3.1.20260520"
 types-pygments = "^2.20.0.20260518"
 types-colorama = "^0.4.15.20260508"