diff --git a/pom.xml b/pom.xml
index a3b5546..999b85b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
 		<java.annotation.version>1.3.2</java.annotation.version>
 		<jaxb.version>2.3.0</jaxb.version>
 		<junit.version>4.12</junit.version>
-		<spring.version>5.1.9.RELEASE</spring.version>
+		<spring.version>5.2.20.RELEASE</spring.version>
 		<swagger.version>2.9.2</swagger.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>