diff --git a/confmaster/pom.xml b/confmaster/pom.xml
index d001000..663d56d 100644
--- a/confmaster/pom.xml
+++ b/confmaster/pom.xml
@@ -7,7 +7,7 @@
 
     <properties>
         <encoding>UTF-8</encoding>
-        <spring.version>4.3.18.RELEASE</spring.version>
+        <spring.version>5.3.19</spring.version>
         <slf4j.version>1.5.8</slf4j.version>
         <log4j.version>1.2.14</log4j.version>
         <jackson.version>1.8.10</jackson.version>