diff --git a/Part-4 Spring Boot REST API/SpringSwagger2/pom.xml b/Part-4 Spring Boot REST API/SpringSwagger2/pom.xml
index 4c843d31..ff46cc9b 100644
--- a/Part-4 Spring Boot REST API/SpringSwagger2/pom.xml
+++ b/Part-4 Spring Boot REST API/SpringSwagger2/pom.xml
@@ -38,7 +38,7 @@
io.springfox
springfox-swagger2
- 2.2.2
+ 2.3.1