diff --git a/build.gradle.kts b/build.gradle.kts
index 343561b..4a34b6c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -64,7 +64,7 @@ dependencies {
     implementation(project(":tests-execution-chart-commons"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib")
     implementation(gradleApi())
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.2")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3")
 
     testImplementation(platform("org.codehaus.groovy:groovy-bom:3.0.20"))
     testImplementation("org.codehaus.groovy:groovy")
@@ -105,7 +105,7 @@ dependencies {
     "functionalTestImplementation"("org.spockframework:spock-core:2.3-groovy-3.0") {
         exclude(group = "org.codehaus.groovy")
     }
-    functionalTestImplementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.2")
+    functionalTestImplementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3")
     functionalTestImplementation("com.github.ajalt.clikt:clikt:4.2.2")
 }
 
diff --git a/tests-execution-chart-commons/build.gradle.kts b/tests-execution-chart-commons/build.gradle.kts
index 4a919f9..5096bf0 100644
--- a/tests-execution-chart-commons/build.gradle.kts
+++ b/tests-execution-chart-commons/build.gradle.kts
@@ -10,7 +10,7 @@ plugins {
 dependencies {
     api("org.jetbrains.kotlin:kotlin-stdlib")
     implementation("org.apache.commons:commons-text:1.11.0")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.2")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3")
 
     testImplementation(platform("org.codehaus.groovy:groovy-bom:3.0.20"))
     testImplementation("org.codehaus.groovy:groovy")
diff --git a/tests-execution-chart-commons/src/test/groovy/io/github/platan/tests_execution_chart/reporters/json/JsonTestExecutionReportFormatterTest.groovy b/tests-execution-chart-commons/src/test/groovy/io/github/platan/tests_execution_chart/reporters/json/JsonTestExecutionReportFormatterTest.groovy
index 02ade62..c0a7ecc 100644
--- a/tests-execution-chart-commons/src/test/groovy/io/github/platan/tests_execution_chart/reporters/json/JsonTestExecutionReportFormatterTest.groovy
+++ b/tests-execution-chart-commons/src/test/groovy/io/github/platan/tests_execution_chart/reporters/json/JsonTestExecutionReportFormatterTest.groovy
@@ -23,10 +23,8 @@ class JsonTestExecutionReportFormatterTest extends Specification {
         then:
         result ==
                 """{
-                |    "results": [
-                |    ],
-                |    "marks": [
-                |    ]
+                |    "results": [],
+                |    "marks": []
                 |}""".stripMargin()
     }