diff --git a/build.gradle b/build.gradle
index a464e7b797..0a47e0a155 100644
--- a/build.gradle
+++ b/build.gradle
@@ -35,7 +35,7 @@ configure(allprojects) { project ->
 			mavenBom "org.eclipse.jetty:jetty-bom:9.4.41.v20210516"
 			mavenBom "org.jetbrains.kotlin:kotlin-bom:1.5.10"
 			mavenBom "org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.5.0"
-			mavenBom "org.jetbrains.kotlinx:kotlinx-serialization-bom:1.2.0"
+			mavenBom "org.jetbrains.kotlinx:kotlinx-serialization-bom:1.2.1"
 			mavenBom "org.junit:junit-bom:5.7.2"
 		}
 		dependencies {