diff --git a/pom.xml b/pom.xml
index c29acf8..a4311a9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.openautonomousconnection</groupId>
             <artifactId>protocol</artifactId>
-            <version>1.0.0-BETA.3</version>
+            <version>1.0.0-BETA.4</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>