diff --git a/pom.xml b/pom.xml
index 90cdcef..954faba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.25.2</version>
+			<version>4.26.0</version>
 		</dependency>
 		<dependency>
 			<groupId>io.grpc</groupId>