diff --git a/pom.xml b/pom.xml
index 45f02d3..b0c9fc9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,6 +80,12 @@
       <version>4.3.1</version>
     </dependency>
 
+    <dependency>
+      <groupId>org.hamcrest</groupId>
+      <artifactId>hamcrest-core</artifactId>
+      <version>1.3</version>
+    </dependency>
+
     <!-- JCache -->
     <dependency>
       <groupId>net.sf.jsr107cache</groupId>