diff --git a/pom.xml b/pom.xml
index 06654b46d8..8c82fd4ba9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
             <path>
               <groupId>com.google.auto.value</groupId>
               <artifactId>auto-value</artifactId>
-              <version>1.7.2</version>
+              <version>1.9</version>
             </path>
           </annotationProcessorPaths>
         </configuration>