diff --git a/build.gradle b/build.gradle
index a321aba..f729bd5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -35,7 +35,7 @@ dependencies {
     implementation("com.amazonaws:aws-lambda-java-core:1.2.2")
     implementation("org.apache.kafka:kafka-clients:3.2.0")
     implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2"
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.6.1"
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.9.0"
     implementation("com.fasterxml.jackson.core:jackson-databind:2.15.0")
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.15.0") // Check latest version
     implementation("com.fasterxml.jackson.core:jackson-core:2.15.0")