diff --git a/leyou/ly-common/pom.xml b/leyou/ly-common/pom.xml
index 595db20..819dd03 100644
--- a/leyou/ly-common/pom.xml
+++ b/leyou/ly-common/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.9.1</version>
+            <version>2.10.0.pr1</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>