diff --git a/java/dubbodemo1/dubbo_demo_provider/pom.xml b/java/dubbodemo1/dubbo_demo_provider/pom.xml
index 66c2447..d6d0eb3 100644
--- a/java/dubbodemo1/dubbo_demo_provider/pom.xml
+++ b/java/dubbodemo1/dubbo_demo_provider/pom.xml
@@ -14,7 +14,7 @@
     <properties>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
-        <spring.version>5.0.5.RELEASE</spring.version>
+        <spring.version>5.2.20.RELEASE</spring.version>
     </properties>
     <dependencies>
         <dependency>