diff --git a/backend/pom.xml b/backend/pom.xml
old mode 100755
new mode 100644
index 90d1de4..73ac3df
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -76,7 +76,7 @@
         <dependency>
             <groupId>org.liquibase</groupId>
             <artifactId>liquibase-core</artifactId>
-            <version>4.7.1</version>
+            <version>4.8.0</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>