diff --git a/tinyid-server/pom.xml b/tinyid-server/pom.xml
old mode 100755
new mode 100644
index 2849537..811d827
--- a/tinyid-server/pom.xml
+++ b/tinyid-server/pom.xml
@@ -12,7 +12,7 @@
     <artifactId>tinyid-server</artifactId>
 
     <properties>
-        <spring.version>1.5.9.RELEASE</spring.version>
+        <spring.version>2.5.12</spring.version>
     </properties>
 
     <dependencies>