diff --git a/spring/pom.xml b/spring/pom.xml
old mode 100755
new mode 100644
index 23973cb..12aa216
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -75,7 +75,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.12</version>
+                <version>4.13.1</version>
                 <scope>test</scope>
             </dependency>