diff --git a/csc/2016/jdv/pom.xml b/csc/2016/jdv/pom.xml
index 246a3fe7d..2732bf1df 100644
--- a/csc/2016/jdv/pom.xml
+++ b/csc/2016/jdv/pom.xml
@@ -12,7 +12,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>2.6.1</version>
+            <version>3.16.1</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>