diff --git a/build.gradle b/build.gradle
index 3165a444..f29e5614 100644
--- a/build.gradle
+++ b/build.gradle
@@ -74,7 +74,7 @@ ext {
     junitSuiteVersion = '1.10.3'
     mockitoInlineVer  = '5.2.0'
     mockitoJupiterVer = '5.12.0'
-    rskjcoreVersion = '6.4.0-SNAPSHOT'
+    rskjcoreVersion = '6.4.0-ARROWHEAD'
 }
 
 dependencies {
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 891438c1..e10570c7 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -69,6 +69,14 @@
             <sha256 value="c717c468bfc91536f1dbc0d98d6116a8e7c49fbaff643ef8710e7505cc450878" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="co.rsk" name="rskj-core" version="6.4.0-ARROWHEAD">
+         <artifact name="rskj-core-6.4.0-ARROWHEAD.jar">
+            <sha256 value="bbc0fc1bb7e865c9e11eb78317db32592c9b7dfd8a6818890729af5827a66237" origin="Generated by Gradle"/>
+         </artifact>
+         <artifact name="rskj-core-6.4.0-ARROWHEAD.module">
+            <sha256 value="fabf8af48c167d42d290e9fa44f80b76b96cd403b56c4c87f8df23fd0ea3c9f0" origin="Generated by Gradle"/>
+         </artifact>
+      </component>
       <component group="co.rsk.bitcoinj" name="bitcoinj-thin" version="0.14.4-rsk-15">
          <artifact name="bitcoinj-thin-0.14.4-rsk-15.jar">
             <sha256 value="871b008d5b148f066a6e4d46b154a96532e22b7b6faff6e28821fa4e7b078346" origin="Generated by Gradle"/>
diff --git a/src/main/resources/version.properties b/src/main/resources/version.properties
index a35df5d0..2d198e87 100644
--- a/src/main/resources/version.properties
+++ b/src/main/resources/version.properties
@@ -1,2 +1,2 @@
 versionNumber='6.4.0.0'
-modifier="SNAPSHOT"
+modifier="ARROWHEAD"