diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index d2216b22..02ae52f0 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -16,5 +16,5 @@ dependencies {
     implementation(libs.plugin.kotlin)
     implementation(libs.plugin.checker)
     implementation(libs.plugin.outdated)
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.9.0")
 }