diff --git a/web/pom.xml b/web/pom.xml
index db3fabc..7042f54 100644
--- a/web/pom.xml
+++ b/web/pom.xml
@@ -110,7 +110,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>2.5.0</version>
+            <version>3.16.3</version>
         </dependency>
 
         <dependency>