diff --git a/ch-sxmp/pom.xml b/ch-sxmp/pom.xml
index b43eaea8..31cac70d 100644
--- a/ch-sxmp/pom.xml
+++ b/ch-sxmp/pom.xml
@@ -56,7 +56,7 @@
     <dependency>
       <groupId>org.json</groupId>
       <artifactId>json</artifactId>
-      <version>20090211</version>
+      <version>20230227</version>
       <type>jar</type>
     </dependency>
     <!-- provided scope -->