diff --git a/build.gradle.kts b/build.gradle.kts
index d2b603d..e75b01d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -53,7 +53,7 @@ dependencies {
     compileOnly("com.github.Project-Cepi:Actions:3a864f3899")
 
     // import kotlinx serialization
-    compileOnly("org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.3")
+    compileOnly("org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.0")
 }
 
 configurations {