diff --git a/examples/JDBC/taosdemo/pom.xml b/examples/JDBC/taosdemo/pom.xml
index bdc87b3961746b70acf8804024dc5fc65b6d8df2..7a7a44a45d5a8c185380e55dd06c0246d0e9063b 100644
--- a/examples/JDBC/taosdemo/pom.xml
+++ b/examples/JDBC/taosdemo/pom.xml
@@ -10,7 +10,7 @@
     <description>Demo project for TDengine</description>
 
     <properties>
-        <spring.version>5.3.16</spring.version>
+        <spring.version>5.3.20</spring.version>
     </properties>
 
     <dependencies>