diff --git a/webapp/pom.xml b/webapp/pom.xml
old mode 100755
new mode 100644
index 465d2a5..03a103e
--- a/webapp/pom.xml
+++ b/webapp/pom.xml
@@ -451,7 +451,7 @@
         <dependency>
             <groupId>com.nimbusds</groupId>
             <artifactId>nimbus-jose-jwt</artifactId>
-            <version>3.9</version>
+            <version>7.9</version>
             <scope>compile</scope>
             <exclusions>
                 <exclusion>