diff --git a/server/pom.xml b/server/pom.xml
index 7b7706f..fc3274c 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.11.4</version>
+			<version>3.16.3</version>
 		</dependency>
 		<dependency>
 			<groupId>com.google.protobuf</groupId>