diff --git a/build.gradle.kts b/build.gradle.kts
index 2d55bb89..09240fe2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -66,7 +66,7 @@ dependencies {
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin:$jacksonVersion")
     implementation("org.freemarker:freemarker:$freemarkerVersion")
     implementation("org.bouncycastle:bcpkix-jdk18on:$bouncyCastleVersion")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.0")
     testImplementation("org.assertj:assertj-core:$assertjVersion")
     testImplementation("org.junit.jupiter:junit-jupiter-api:$junitJupiterVersion")
     testImplementation("org.junit.jupiter:junit-jupiter-params:$junitJupiterVersion")