diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index b1c19aeab..c0dd7611f 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     `kotlin-dsl`
-    id("org.jlleitschuh.gradle.ktlint") version "12.1.0"
+    id("org.jlleitschuh.gradle.ktlint") version "12.1.1"
 }
 
 repositories {
diff --git a/mediator/build.gradle.kts b/mediator/build.gradle.kts
index 6a3d4b819..7627d2245 100644
--- a/mediator/build.gradle.kts
+++ b/mediator/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     id("common")
     id("com.github.johnrengelman.shadow") version "8.1.1"
     application
-    kotlin("plugin.serialization") version "1.9.22"
+    kotlin("plugin.serialization") version "2.0.0"
 }
 
 dependencies {
diff --git a/openapi/build.gradle.kts b/openapi/build.gradle.kts
index bfc600974..85cae5718 100644
--- a/openapi/build.gradle.kts
+++ b/openapi/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     id("common")
-    id("org.openapi.generator") version "7.5.0"
+    id("org.openapi.generator") version "7.6.0"
     `java-library`
 }