diff --git a/pom.xml b/pom.xml
index 03bd3ab..d29663e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         
-        <spring.version>5.1.3.RELEASE</spring.version>
+        <spring.version>5.2.3.RELEASE</spring.version>
         <spring-data-elasticsearch.version>3.1.9.RELEASE</spring-data-elasticsearch.version>
         <!--<elasticsearch.version>7.2.0</elasticsearch.version>-->
         <elasticsearch.version>6.2.2</elasticsearch.version>