diff --git a/00_framework/market/pom.xml b/00_framework/market/pom.xml
index 70f5b8c9..87ce24dd 100644
--- a/00_framework/market/pom.xml
+++ b/00_framework/market/pom.xml
@@ -70,7 +70,7 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.6.0</version>
+			<version>3.16.3</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>