diff --git a/proto/pom.xml b/proto/pom.xml
index 9d1cec26..03650240 100644
--- a/proto/pom.xml
+++ b/proto/pom.xml
@@ -58,7 +58,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>32.1.3-jre</version>
+      <version>33.0.0-jre</version>
     </dependency>
 
     <dependency>