diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 4e6fe5e..e78ae5b 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -33,7 +33,7 @@ repositories {
 }
 
 dependencies {
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.3")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.0")
     implementation("org.jetbrains.dokka:dokka-gradle-plugin:1.6.21")
     implementation("com.squareup.okhttp3:okhttp:4.9.3")
     implementation("dev.floofy.commons:gradle:2.1.1")