diff --git a/benten-common/pom.xml b/benten-common/pom.xml
index 8182850..cbeea25 100644
--- a/benten-common/pom.xml
+++ b/benten-common/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.10.0</version>
+            <version>3.16.3</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>