diff --git a/build.gradle b/build.gradle
index 5f822812..7c39ea96 100644
--- a/build.gradle
+++ b/build.gradle
@@ -70,7 +70,7 @@ ext {
     logbackVersion = '1.2.11'
     junitVersion = '4.13.2'
     mockitoVersion = '4.6.1'
-    rskjcoreVersion = '4.3.0-SNAPSHOT'
+    rskjcoreVersion = '4.3.0-HOP'
 }
 
 dependencies {
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 3d556f5f..2689871e 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -90,12 +90,12 @@
             <sha256 value="c717c468bfc91536f1dbc0d98d6116a8e7c49fbaff643ef8710e7505cc450878" origin="Generated by Gradle"/>
          </artifact>
       </component>
-      <component group="co.rsk" name="rskj-core" version="4.2.0-HOP">
-         <artifact name="rskj-core-4.2.0-HOP.jar">
-            <sha256 value="42b0f44d0c612506ed39e186ffd8790fe5f775ee6bcd7d7189e01b0b9439c06d" origin="Generated by Gradle"/>
+      <component group="co.rsk" name="rskj-core" version="4.3.0-HOP">
+         <artifact name="rskj-core-4.3.0-HOP.jar">
+            <sha256 value="2bf0e4152d0ee95b26b0c10c30a85281131b7af3a54fb8d5b4bd879516fea36a" origin="Generated by Gradle"/>
          </artifact>
-         <artifact name="rskj-core-4.2.0-HOP.module">
-            <sha256 value="df75a9fd18556150f89467b44319573118aea440196d5e47dcb96f61bf63b5d5" origin="Generated by Gradle"/>
+         <artifact name="rskj-core-4.3.0-HOP.module">
+            <sha256 value="6db46e58a56664046d3492167c2db25952d83c213c49ee7807ea85be8c54926b" origin="Generated by Gradle"/>
          </artifact>
       </component>
       <component group="co.rsk.bitcoinj" name="bitcoinj-thin" version="0.14.4-rsk-14">
diff --git a/src/main/resources/version.properties b/src/main/resources/version.properties
index 90411c22..fd5d98ee 100644
--- a/src/main/resources/version.properties
+++ b/src/main/resources/version.properties
@@ -1,2 +1,2 @@
 versionNumber='4.3.0.0'
-modifier="SNAPSHOT"
+modifier="HOP"