diff --git a/build.gradle.kts b/build.gradle.kts
index 8e9c1801..1accb655 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -82,7 +82,7 @@ kotlin {
     sourceSets {
         commonMain {
             dependencies {
-                api("org.jetbrains.kotlinx:kotlinx-serialization-core:1.7.1")
+                api("org.jetbrains.kotlinx:kotlinx-serialization-core:1.7.3")
                 implementation("it.krzeminski:snakeyaml-engine-kmp:3.0.3")
                 implementation("com.squareup.okio:okio:3.9.1")
             }