diff --git a/Backend/pom.xml b/Backend/pom.xml
old mode 100755
new mode 100644
index 655cba0..4c02592
--- a/Backend/pom.xml
+++ b/Backend/pom.xml
@@ -189,7 +189,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.17</version>
+            <version>1.32</version>
         </dependency>
 
         <dependency>
@@ -292,7 +292,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.24</version>
+            <version>1.32</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.alibaba/fastjson -->
         <dependency>