diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index e822457..f39abc2
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.build.encoding>UTF-8</project.build.encoding>
         <project.build.java>1.8</project.build.java>
-        <spring-boot.version>1.5.10.RELEASE</spring-boot.version>
+        <spring-boot.version>2.5.12</spring-boot.version>
         <spring.version>4.3.12.RELEASE</spring.version>
         <jackson.version>2.8.9</jackson.version>
     </properties>