diff --git a/server/pom.xml b/server/pom.xml
index e5306ef..4b00d8d 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.2.0</version>
+            <version>3.16.3</version>
         </dependency>
         <dependency>
             <groupId>com.google.protobuf</groupId>