diff --git a/bom/application/pom.xml b/bom/application/pom.xml
index a827595820295..8b12a11cafbb9 100644
--- a/bom/application/pom.xml
+++ b/bom/application/pom.xml
@@ -100,7 +100,7 @@
         <jboss-transaction-spi.version>7.6.0.Final</jboss-transaction-spi.version>
         <elasticsearch-rest-client.version>7.10.0</elasticsearch-rest-client.version>
         <rxjava1.version>1.3.8</rxjava1.version>
-        <rxjava.version>2.2.20</rxjava.version>
+        <rxjava.version>2.2.21</rxjava.version>
         <wildfly.openssl.version>1.0.6.Final</wildfly.openssl.version>
         <jboss-logging-annotations.version>2.2.0.Final</jboss-logging-annotations.version>
         <slf4j.version>1.7.30</slf4j.version>