diff --git a/build.gradle.kts b/build.gradle.kts
index a7552d7f..7464ea18 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,18 +4,18 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 val assertjVersion = "3.26.3"
 val kotlinLoggingVersion = "3.0.5"
-val logbackVersion = "1.5.7"
-val nimbusSdkVersion = "11.18"
+val logbackVersion = "1.5.10"
+val nimbusSdkVersion = "11.20.1"
 val mockWebServerVersion = "4.12.0"
-val jacksonVersion = "2.17.2"
-val nettyVersion = "4.1.112.Final"
-val junitJupiterVersion = "5.11.0"
-val kotlinVersion = "2.0.20"
+val jacksonVersion = "2.18.0"
+val nettyVersion = "4.1.114.Final"
+val junitJupiterVersion = "5.11.2"
+val kotlinVersion = "2.0.21"
 val freemarkerVersion = "2.3.33"
 val kotestVersion = "5.9.1"
 val bouncyCastleVersion = "1.78.1"
-val springBootVersion = "3.3.3"
-val reactorTestVersion = "3.6.9"
+val springBootVersion = "3.3.4"
+val reactorTestVersion = "3.6.10"
 val ktorVersion = "2.3.12"
 val jsonPathVersion = "2.9.0"
 
@@ -24,7 +24,7 @@ val mainClassKt = "no.nav.security.mock.oauth2.StandaloneMockOAuth2ServerKt"
 
 plugins {
     application
-    kotlin("jvm") version "2.0.20"
+    kotlin("jvm") version "2.0.21"
     id("se.patrikerdes.use-latest-versions") version "0.2.18"
     id("com.github.ben-manes.versions") version "0.51.0"
     id("org.jmailen.kotlinter") version "4.4.1"
@@ -67,7 +67,7 @@ dependencies {
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin:$jacksonVersion")
     implementation("org.freemarker:freemarker:$freemarkerVersion")
     implementation("org.bouncycastle:bcpkix-jdk18on:$bouncyCastleVersion")
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.1")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.3")
     testImplementation("org.assertj:assertj-core:$assertjVersion")
     testImplementation("org.junit.jupiter:junit-jupiter-api:$junitJupiterVersion")
     testImplementation("org.junit.jupiter:junit-jupiter-params:$junitJupiterVersion")
@@ -95,7 +95,7 @@ dependencies {
                 require("2.10.0")
             }
         }
-        testImplementation("org.yaml:snakeyaml:2.2") {
+        testImplementation("org.yaml:snakeyaml:2.3") {
             because("previous versions have security vulnerabilities")
         }
         add("api", "com.squareup.okio:okio") {