diff --git a/pom.xml b/pom.xml
index 36a3c53..4dc7721 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java</artifactId>
-      <version>3.7.1</version>
+      <version>3.16.3</version>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>