diff --git a/pom.xml b/pom.xml
index 9ae4e15e..43d5ea86 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
       <dependency>
         <groupId>io.grafeas</groupId>
         <artifactId>grafeas</artifactId>
-        <version>2.3.1</version>
+        <version>2.4.0</version>
       </dependency>
       <dependency>
         <groupId>io.perfmark</groupId>