diff --git a/gradle.properties b/gradle.properties
index 847fc5ea..07ba1708 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,7 +9,7 @@ micronautTestVersion=3.0.5
 groovyVersion=3.0.10
 spockVersion=2.0-groovy-3.0
 
-rxJava3Version=3.1.4
+rxJava3Version=3.1.5
 
 title=Micronaut RxJava 3
 projectDesc=Integration between Micronaut and RxJava 3