diff --git a/pom.xml b/pom.xml
index a1e4fcb..d5235fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
     <maven.build.timestamp.format>yyyyMMddHHmmss</maven.build.timestamp.format>
     <java-version>1.8</java-version>
     <encoding>utf-8</encoding>
-    <spring.version>5.1.6.RELEASE</spring.version>
+    <spring.version>5.2.3.RELEASE</spring.version>
     <slf4j.version>1.7.25</slf4j.version>
     <slf4jLogback.version>1.2.3</slf4jLogback.version>
     <jackson>2.10.0</jackson>