diff --git a/build.gradle b/build.gradle
index cad6572d..d1bb7353 100644
--- a/build.gradle
+++ b/build.gradle
@@ -67,7 +67,7 @@ dependencies {
 		exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
 	}
 
-    testImplementation "org.testcontainers:testcontainers:1.15.1"
+    testImplementation "org.testcontainers:testcontainers:1.21.0"
     testImplementation group: 'org.awaitility', name: 'awaitility', version: '4.0.3'
     testImplementation("org.assertj:assertj-core:3.27.3")
 }