diff --git a/TrepWs-IO/pom.xml b/TrepWs-IO/pom.xml
index 51d4222..4390895 100644
--- a/TrepWs-IO/pom.xml
+++ b/TrepWs-IO/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
-            <version>20180813</version>
+            <version>20230227</version>
         </dependency>
 
          <dependency>