diff --git a/echarts4j-project/build.gradle b/echarts4j-project/build.gradle
index 6d5f604..41e5ae4 100644
--- a/echarts4j-project/build.gradle
+++ b/echarts4j-project/build.gradle
@@ -2,7 +2,7 @@ ext {
     lang3Version = "3.17.0"
     freeMakerVersion = "2.3.33"
     lombokVersion = "1.18.34"
-    jsonPVersion = "1.18.1"
+    jsonPVersion = "1.18.3"
     jaywayVersion = "2.9.0"
 }