diff --git a/pom.xml b/pom.xml
index 6088582..51a5d30 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,7 +68,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>4.30.2</version>
+			<version>4.31.0</version>
 		</dependency>
 
 		<!-- Geometry model -->