diff --git a/ExcelDemo/pom.xml b/ExcelDemo/pom.xml
index 69fc4fb..63290f6 100644
--- a/ExcelDemo/pom.xml
+++ b/ExcelDemo/pom.xml
@@ -11,7 +11,7 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <org.springframework-version>3.1.1.RELEASE</org.springframework-version>
+        <org.springframework-version>5.2.20.RELEASE</org.springframework-version>
         <org.slf4j-version>1.6.6</org.slf4j-version>
     </properties>
     <dependencies>