diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 6d4f3639..cd9fd874
--- a/pom.xml
+++ b/pom.xml
@@ -334,7 +334,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.5</version>
+			<version>2.8.9</version>
 			<!--<scope>test</scope>-->
 		</dependency>
 		<dependency>