diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index ac519a1..84a9c03
--- a/pom.xml
+++ b/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-thymeleaf</artifactId>
-            <version>2.3.2.RELEASE</version>
+            <version>2.7.7</version>
         </dependency>
 
         <dependency>