diff --git a/build.gradle b/build.gradle
index b6a162ff..972f7869 100644
--- a/build.gradle
+++ b/build.gradle
@@ -174,7 +174,7 @@ subprojects {
 		junit5Version = '5.10.0'
 		mockitoVersion = '5.2.0'
 		pubSubVersion = '1.133.0'
-		testContainersVersion = '1.15.3'
+		testContainersVersion = '1.21.4'
 		wiremockVersion = '2.35.0'
 		springVersion = '2.7.18'
 		springWebVersion = '2.4.5'