diff --git a/pom.xml b/pom.xml
index 2d49a98..46a5383 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.ocpsoft.prettytime</groupId>
             <artifactId>prettytime</artifactId>
-            <version>4.0.5.Final</version>
+            <version>5.0.4.Final</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>