diff --git a/invoker/core/pom.xml b/invoker/core/pom.xml
index bdae9e4e..d3239ab6 100644
--- a/invoker/core/pom.xml
+++ b/invoker/core/pom.xml
@@ -22,7 +22,7 @@
     <junit.jupiter.version>5.3.2</junit.jupiter.version>
     <maven.compiler.source>11</maven.compiler.source>
     <maven.compiler.target>11</maven.compiler.target>
-    <cloudevents.sdk.version>2.5.0</cloudevents.sdk.version>
+    <cloudevents.sdk.version>3.0.0</cloudevents.sdk.version>
   </properties>
 
   <licenses>