diff --git a/spring-boot-project/spring-boot-dependencies/pom.xml b/spring-boot-project/spring-boot-dependencies/pom.xml
index 0ce705220e..09439a18fa 100644
--- a/spring-boot-project/spring-boot-dependencies/pom.xml
+++ b/spring-boot-project/spring-boot-dependencies/pom.xml
@@ -149,7 +149,7 @@
 		<sendgrid.version>4.2.1</sendgrid.version>
 		<servlet-api.version>4.0.1</servlet-api.version>
 		<slf4j.version>1.7.25</slf4j.version>
-		<snakeyaml.version>1.19</snakeyaml.version>
+		<snakeyaml.version>1.21</snakeyaml.version>
 		<solr.version>7.4.0</solr.version>
 		<spring.version>5.1.0.BUILD-SNAPSHOT</spring.version>
 		<spring-amqp.version>2.0.4.RELEASE</spring-amqp.version>