diff --git a/build.gradle b/build.gradle
index 1d39cef8..3fe1b168 100644
--- a/build.gradle
+++ b/build.gradle
@@ -70,7 +70,7 @@ dependencies {
     implementation 'build.buf:protovalidate:0.2.1'
 
     testImplementation 'org.jetbrains.kotlin:kotlin-stdlib:2.0.0'
-    testImplementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3'
+    testImplementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.0'
     testImplementation 'org.junit.jupiter:junit-jupiter:5.10.2'
     testImplementation 'io.grpc:grpc-okhttp:1.64.0'
 }