diff --git a/pom.xml b/pom.xml
index ab30143f..20dbf969 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <core.version>4.7.1</core.version>
+        <core.version>4.7.6</core.version>
         <java.version>1.8</java.version>
     </properties>