diff --git a/pom.xml b/pom.xml
index 055400e..ab0c920 100644
--- a/pom.xml
+++ b/pom.xml
@@ -102,7 +102,7 @@
             <dependency>
                 <groupId>com.google.protobuf</groupId>
                 <artifactId>protobuf-java</artifactId>
-                <version>4.31.1</version>
+                <version>4.33.0</version>
             </dependency>
         </dependencies>
     </dependencyManagement>