diff --git a/core/pom.xml b/core/pom.xml
index 8da50322b7..96d59848f6 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -59,7 +59,7 @@
${project.basedir}/checkstyle-override.xml
eclipse-formatter-config-4space.xml
1.7.10
- 5.9.0
+ 5.9.1
-Djdk.attach.allowAttachSelf -Xmx1024m -Duser.timezone=UTC