diff --git a/requirements.txt b/requirements.txt
index b50a809..fd066f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ pytest>=7.4
 python-dotenv>=1.0
 specmatic==2.50.0
 redis==7.0.1
-testcontainers==4.13.2
+testcontainers==4.15.0
 coverage==7.11.0