diff --git a/build.gradle b/build.gradle
index 18e841f..5aaf4f2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ dependencies {
     compile 'javax:javaee-api:7.0'
     compile 'commons-io:commons-io:2.4'
     compile 'commons-codec:commons-codec:1.10'
-    compile 'eu.webtoolkit:jwt:3.3.4'
+    compile 'eu.webtoolkit:jwt:3.3.5'
     compile 'org.projectlombok:lombok:1.16.4'
     compile 'commons-fileupload:commons-fileupload:1.3.1'
     compile 'org.ops4j.orient:orient-ra-api:0.3.0'
diff --git a/src/main/resources/META-INF/persistence.xml b/src/main/resources/META-INF/persistence.xml
index f5aae31..958101c 100644
--- a/src/main/resources/META-INF/persistence.xml
+++ b/src/main/resources/META-INF/persistence.xml
@@ -5,7 +5,7 @@
              version="2.1">
 
   <persistence-unit name="jpacrepo_pu" transaction-type="JTA">
-    <jta-data-source>java:/ejb/postgres/wildfly</jta-data-source>
+    <jta-data-source>java:/odroid-c1</jta-data-source>
     <properties>
       <!--<property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>-->
         <property name="javax.persistence.schema-generation.database.action" value="none"/>