diff --git a/build.gradle.kts b/build.gradle.kts
index f2003f29..f6f1eabf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -31,7 +31,7 @@ dependencies {
 
     api("net.wesjd", "anvilgui", "1.5.0-SNAPSHOT")
 
-    api("org.jetbrains.kotlinx", "kotlinx-serialization-json", "1.1.0")
+    api("org.jetbrains.kotlinx", "kotlinx-serialization-json", "1.2.0")
     api("org.json", "json", "20210307")
 }