diff --git a/aylson-manage/pom.xml b/aylson-manage/pom.xml
old mode 100755
new mode 100644
index b5429a67..8ef9fa1d
--- a/aylson-manage/pom.xml
+++ b/aylson-manage/pom.xml
@@ -110,7 +110,7 @@
 		<dependency>
 			<groupId>com.itextpdf</groupId>
 			<artifactId>itextpdf</artifactId>
-			<version>5.2.1</version>
+			<version>5.5.12</version>
 		</dependency>
 		<!-- wabacus <dependency> <groupId>wabacus</groupId> <artifactId>wabacus</artifactId> 
 			<version>4.3</version> </dependency> -->