diff --git a/fileSystem/pom.xml b/fileSystem/pom.xml
index 235eb07..3931f0c 100644
--- a/fileSystem/pom.xml
+++ b/fileSystem/pom.xml
@@ -17,7 +17,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.7</maven.compiler.source>
     <maven.compiler.target>1.7</maven.compiler.target>
-    <org.springframework.version>5.1.0.RELEASE</org.springframework.version>
+    <org.springframework.version>5.2.20.RELEASE</org.springframework.version>
     <jackson.version>2.9.10.8</jackson.version>
     <velocity.version>1.7</velocity.version>
     <velocity-tools.version>2.0</velocity-tools.version>