diff --git a/oidc-lib/pom.xml b/oidc-lib/pom.xml
index efd1927..3e197a9 100644
--- a/oidc-lib/pom.xml
+++ b/oidc-lib/pom.xml
@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>org.codehaus.jettison</groupId>
 			<artifactId>jettison</artifactId>
-			<version>1.3.7</version>
+			<version>1.5.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>