diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 4de9dcb..bd9d7b1
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>2.0.0.RELEASE</version>
+            <version>2.5.12</version>
         </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>