diff --git a/brainiot-service-impl/pom.xml b/brainiot-service-impl/pom.xml
index be45246..b82d6de 100644
--- a/brainiot-service-impl/pom.xml
+++ b/brainiot-service-impl/pom.xml
@@ -178,7 +178,7 @@
com.fasterxml.jackson.core
jackson-databind
- 2.9.10.7
+ 2.13.4.1
com.fasterxml.jackson.core