diff --git a/.travis.yml b/.travis.yml
index 3335d3b..3c44858 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,4 +15,4 @@ script:
 language: java
 
 jdk:
-  - oraclejdk11
\ No newline at end of file
+  - oraclejdk13
\ No newline at end of file
diff --git a/spring-boot/dependency-injection/mvnw b/spring-boot/dependency-injection/mvnw
old mode 100644
new mode 100755