diff --git a/old/db/mysql-connector-java-8.0.27/src/build/misc/pom.xml b/old/db/mysql-connector-java-8.0.27/src/build/misc/pom.xml
index 6b75654..790eb04 100644
--- a/old/db/mysql-connector-java-8.0.27/src/build/misc/pom.xml
+++ b/old/db/mysql-connector-java-8.0.27/src/build/misc/pom.xml
@@ -61,7 +61,7 @@
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java</artifactId>
-      <version>3.11.4</version>
+      <version>3.16.1</version>
     </dependency>
 
     <dependency>