diff --git a/examples/java-se/yaml/pom.xml b/examples/java-se/yaml/pom.xml
old mode 100755
new mode 100644
index 4d585ac..5039d30
--- a/examples/java-se/yaml/pom.xml
+++ b/examples/java-se/yaml/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.19</version>
+            <version>1.31</version>
         </dependency>
     </dependencies>