diff --git a/study-cxf/pom.xml b/study-cxf/pom.xml
index 179a882bf..b20be75a2 100644
--- a/study-cxf/pom.xml
+++ b/study-cxf/pom.xml
@@ -113,7 +113,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.9.5</version>
+			<version>2.12.6.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>