diff --git a/pom.xml b/pom.xml
index 0145bea..57d1b32 100644
--- a/pom.xml
+++ b/pom.xml
@@ -197,6 +197,10 @@
             <artifactId>jsr305</artifactId>
             <version>3.0.2</version>
         </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
     </dependencies>
 
     <repositories>