diff --git a/pom.xml b/pom.xml
index 9be9d982f7..9b36e62294 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@
         <mockito.version>4.9.0</mockito.version>
         <netty.version>4.1.107.Final</netty.version>
         <openwebbeans.version>2.0.27</openwebbeans.version>
-        <reactor.version>3.6.4</reactor.version>
+        <reactor.version>3.6.6</reactor.version>
         <rxjava.version>1.3.8</rxjava.version>
         <rxjava-reactive-streams.version>1.2.1</rxjava-reactive-streams.version>
         <rxjava2.version>2.2.21</rxjava2.version>