diff --git a/external/external-snakeyaml/pom.xml b/external/external-snakeyaml/pom.xml
index fe544424..73a303a4 100644
--- a/external/external-snakeyaml/pom.xml
+++ b/external/external-snakeyaml/pom.xml
@@ -27,7 +27,7 @@
     <artifactId>external-snakeyaml</artifactId>
     
     <properties>
-        <snakeyaml.version>1.19</snakeyaml.version>
+        <snakeyaml.version>1.31</snakeyaml.version>
     </properties>
     
     <build>