diff --git a/spring-boot-project/spring-boot-parent/build.gradle b/spring-boot-project/spring-boot-parent/build.gradle
index 4d4bab30bfa..6f81732ca26 100644
--- a/spring-boot-project/spring-boot-parent/build.gradle
+++ b/spring-boot-project/spring-boot-parent/build.gradle
@@ -161,7 +161,7 @@ bom {
 			]
 		}
 	}
-	library("Testcontainers", "1.15.2") {
+	library("Testcontainers", "1.15.3") {
 		group("org.testcontainers") {
 			imports = [
 				"testcontainers-bom"