diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 5ef02e5a..1ba21e6e
--- a/pom.xml
+++ b/pom.xml
@@ -760,7 +760,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.18</version>
+            <version>1.31</version>
         </dependency>
 
         <!-- A testing framework for the JVM -->