diff --git a/howto-dapp/build.gradle b/howto-dapp/build.gradle
index 76ae4718..e590b6f5 100644
--- a/howto-dapp/build.gradle
+++ b/howto-dapp/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'com.gradleup.shadow' version '8.3.8'
+    id 'com.gradleup.shadow' version '8.3.9'
     id 'org.jetbrains.kotlin.jvm' version '2.2.0'
 }