diff --git a/activiti-diagram-generator/pom.xml b/activiti-diagram-generator/pom.xml
old mode 100755
new mode 100644
index 91ca3004..bff99ae2
--- a/activiti-diagram-generator/pom.xml
+++ b/activiti-diagram-generator/pom.xml
@@ -90,7 +90,7 @@
                 <dependency>
                         <groupId>org.springframework</groupId>
                         <artifactId>spring-beans</artifactId>
-                        <version>3.1.1.RELEASE</version>
+                        <version>5.2.20.RELEASE</version>
                 </dependency>
 
 <!-- COMMONS  -->