diff --git a/sources/yaml/pom.xml b/sources/yaml/pom.xml
index 0f2445f67..fd0f5dc5d 100644
--- a/sources/yaml/pom.xml
+++ b/sources/yaml/pom.xml
@@ -15,7 +15,7 @@
 
     <properties>
         <sonar.coverage.jacoco.xmlReportPaths>${project.basedir}/../../coverage/target/site/jacoco-aggregate/jacoco.xml</sonar.coverage.jacoco.xmlReportPaths>
-        <snakeyaml.version>1.26</snakeyaml.version>
+        <snakeyaml.version>1.27</snakeyaml.version>
     </properties>
 
     <dependencies>