diff --git a/tests/pom.xml b/tests/pom.xml
index 3813f7d7..b29f1292 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -56,7 +56,7 @@
             <dependency>
                 <groupId>org.yaml</groupId>
                 <artifactId>snakeyaml</artifactId>
-                <version>1.29</version>
+                <version>1.31</version>
             </dependency>
             <dependency>
                 <groupId>org.jetbrains.kotlin</groupId>