diff --git a/feign-reactor-parent/pom.xml b/feign-reactor-parent/pom.xml
index 16abd99e7..9f92d23fe 100644
--- a/feign-reactor-parent/pom.xml
+++ b/feign-reactor-parent/pom.xml
@@ -22,7 +22,7 @@
         <spring-boot-dependencies-bom.version>3.2.7</spring-boot-dependencies-bom.version>
 
         <!--other-->
-        <json-reactor.version>0.0.4</json-reactor.version>
+        <json-reactor.version>0.4.0</json-reactor.version>
         <rxjava.version>1.3.8</rxjava.version>
         <rxjava2.version>2.2.21</rxjava2.version>