diff --git a/rpc/pom.xml b/rpc/pom.xml
index 06063da..8f76ab0 100644
--- a/rpc/pom.xml
+++ b/rpc/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.11.2</version>
+			<version>2.12.7.1</version>
 		</dependency>
 		<dependency>
 			<groupId>javax.validation</groupId>