diff --git a/pom.xml b/pom.xml
index 01a9ac31..f38c19d6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
 
   <properties>
     <!--revision-->
-    <revision>1.3.0-SNAPSHOT</revision>
+    <revision>1.3.0-ALPHA</revision>
     <!--build-->
     <java.version>1.8</java.version>
     <server.id>maven-central</server.id>
@@ -66,7 +66,7 @@
     <maven-source-plugin>3.2.1</maven-source-plugin>
     <maven-compiler-plugin>3.8.0</maven-compiler-plugin>
     <maven-gpg-plugin>1.6</maven-gpg-plugin>
-    <skip.maven.gpg.plugin>true</skip.maven.gpg.plugin>
+    <skip.maven.gpg.plugin>false</skip.maven.gpg.plugin>
     <skip.jacoco.plugin>true</skip.jacoco.plugin>
   </properties>