diff --git a/module-spring-boot/build.gradle b/module-spring-boot/build.gradle
index 74f8aa6..4037d74 100644
--- a/module-spring-boot/build.gradle
+++ b/module-spring-boot/build.gradle
@@ -29,7 +29,7 @@ dependencies {
 
     testIntegrationImplementation 'org.awaitility:awaitility:4.0.3'
     testIntegrationImplementation("org.springframework.cloud:spring-cloud-starter")
-    testIntegrationImplementation("com.github.mikesafonov:spring-boot-starter-smpp:1.0.0")
+    testIntegrationImplementation("com.github.mikesafonov:spring-boot-starter-smpp:1.4.0")
 }