diff --git a/benchmarks/build.gradle.kts b/benchmarks/build.gradle.kts
index 8cc16d5..6c5cfdf 100644
--- a/benchmarks/build.gradle.kts
+++ b/benchmarks/build.gradle.kts
@@ -4,7 +4,7 @@
 
 dependencies {
     implementation("org.apache.commons:commons-csv:1.11.0")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1")
     implementation("io.ktor:ktor-client-cio-jvm:2.3.12")
     implementation(project(":lmos-router-core"))
diff --git a/lmos-router-core/build.gradle.kts b/lmos-router-core/build.gradle.kts
index 0427355..564a18b 100644
--- a/lmos-router-core/build.gradle.kts
+++ b/lmos-router-core/build.gradle.kts
@@ -4,5 +4,5 @@
 
 dependencies {
     implementation("org.slf4j:slf4j-api:1.7.25")
-    api("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    api("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
 }
diff --git a/lmos-router-hybrid-spring-boot-starter/build.gradle.kts b/lmos-router-hybrid-spring-boot-starter/build.gradle.kts
index f797118..28f9678 100644
--- a/lmos-router-hybrid-spring-boot-starter/build.gradle.kts
+++ b/lmos-router-hybrid-spring-boot-starter/build.gradle.kts
@@ -7,7 +7,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-autoconfigure:3.2.5")
     implementation("org.springframework.boot:spring-boot-configuration-processor:3.2.5")
     implementation("org.springframework.ai:spring-ai-core:1.0.0-SNAPSHOT")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
     testImplementation("org.springframework.ai:spring-ai-openai-spring-boot-starter:1.0.0-SNAPSHOT")
     testImplementation("org.springframework.ai:spring-ai-qdrant-store-spring-boot-starter:1.0.0-SNAPSHOT")
     testImplementation("org.springframework.boot:spring-boot-starter-test:3.2.5")
diff --git a/lmos-router-hybrid/build.gradle.kts b/lmos-router-hybrid/build.gradle.kts
index 5d87afc..437a645 100644
--- a/lmos-router-hybrid/build.gradle.kts
+++ b/lmos-router-hybrid/build.gradle.kts
@@ -8,7 +8,7 @@ dependencies {
     api(project(":lmos-router-vector"))
     implementation("org.slf4j:slf4j-api:1.7.25")
     implementation("com.azure:azure-ai-openai:1.0.0-beta.10")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
     implementation("io.ktor:ktor-client-cio-jvm:2.3.12")
     testImplementation("org.testcontainers:ollama:1.20.0")
 }
diff --git a/lmos-router-llm-in-spring-cloud-gateway-demo/build.gradle.kts b/lmos-router-llm-in-spring-cloud-gateway-demo/build.gradle.kts
index da54090..a872a3d 100644
--- a/lmos-router-llm-in-spring-cloud-gateway-demo/build.gradle.kts
+++ b/lmos-router-llm-in-spring-cloud-gateway-demo/build.gradle.kts
@@ -5,7 +5,7 @@
 dependencies {
     api(project(":lmos-router-core"))
     api(project(":lmos-router-llm"))
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
     implementation("org.springframework.boot:spring-boot-starter-web:3.2.5")
     implementation("org.springframework.cloud:spring-cloud-starter-gateway:4.1.5")
 }
diff --git a/lmos-router-llm-spring-boot-starter/build.gradle.kts b/lmos-router-llm-spring-boot-starter/build.gradle.kts
index 0fdd759..6de7a57 100644
--- a/lmos-router-llm-spring-boot-starter/build.gradle.kts
+++ b/lmos-router-llm-spring-boot-starter/build.gradle.kts
@@ -8,7 +8,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-autoconfigure:3.2.5")
     implementation("org.springframework.boot:spring-boot-configuration-processor:3.2.5")
     implementation("org.springframework.ai:spring-ai-core:1.0.0-SNAPSHOT")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
     testImplementation("org.springframework.ai:spring-ai-openai-spring-boot-starter:1.0.0-SNAPSHOT")
     testImplementation("org.springframework.boot:spring-boot-starter-test:3.2.5")
     testImplementation("org.springframework.boot:spring-boot-starter-web:3.2.5")
diff --git a/lmos-router-llm/build.gradle.kts b/lmos-router-llm/build.gradle.kts
index 52ee0ef..ab97356 100644
--- a/lmos-router-llm/build.gradle.kts
+++ b/lmos-router-llm/build.gradle.kts
@@ -6,5 +6,5 @@ dependencies {
     api(project(":lmos-router-core"))
     implementation("org.slf4j:slf4j-api:1.7.25")
     implementation("com.azure:azure-ai-openai:1.0.0-beta.10")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
 }
diff --git a/lmos-router-vector-spring-boot-starter/build.gradle.kts b/lmos-router-vector-spring-boot-starter/build.gradle.kts
index e89c5ea..a58f188 100644
--- a/lmos-router-vector-spring-boot-starter/build.gradle.kts
+++ b/lmos-router-vector-spring-boot-starter/build.gradle.kts
@@ -8,7 +8,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-autoconfigure:3.2.5")
     implementation("org.springframework.boot:spring-boot-configuration-processor:3.2.5")
     implementation("org.springframework.ai:spring-ai-core:1.0.0-SNAPSHOT")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
     testImplementation("org.springframework.ai:spring-ai-openai-spring-boot-starter:1.0.0-SNAPSHOT")
     testImplementation("org.springframework.ai:spring-ai-qdrant-store-spring-boot-starter:1.0.0-SNAPSHOT")
     testImplementation("org.springframework.boot:spring-boot-starter-test:3.2.5")
diff --git a/lmos-router-vector/build.gradle.kts b/lmos-router-vector/build.gradle.kts
index daa5ba0..fb1325f 100644
--- a/lmos-router-vector/build.gradle.kts
+++ b/lmos-router-vector/build.gradle.kts
@@ -6,6 +6,6 @@ dependencies {
     api(project(":lmos-router-core"))
     implementation("org.slf4j:slf4j-api:1.7.25")
     implementation("io.ktor:ktor-client-cio-jvm:2.3.12")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json-jvm:1.7.3")
     testImplementation("org.testcontainers:ollama:1.20.0")
 }