diff --git a/pom.xml b/pom.xml
index 0e01290..8fbad2f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.6.1</version>
+			<version>3.16.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.mockito</groupId>