diff --git a/build.gradle b/build.gradle
index 3116f362..435b7817 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,6 +38,7 @@ dependencies {
     // Testing
     testCompile "junit:junit:$junitVersion"
     testCompile "org.mockito:mockito-core:$mockitoVersion"
+    testCompile "org.hamcrest:hamcrest-library:$hamcrestVersion"
     testCompile "uk.co.modular-it:hamcrest-date:$hamcrestDateVersion"
 }
 
diff --git a/gradle.properties b/gradle.properties
index 153a8e35..389bd0e0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -13,6 +13,7 @@ jlineVersion=2.11
 # Testing
 junitVersion = 4.11
 mockitoVersion = 1.8.5
+hamcrestVersion = 1.3
 hamcrestDateVersion = 0.9.3
 
 # --------------------