diff --git a/build.gradle.kts b/build.gradle.kts
index 7030f14..4f9434a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,12 +5,12 @@ plugins {
   base
   `maven-publish`
   signing
-  kotlin("jvm") version "2.0.20" apply false
-  id("org.jlleitschuh.gradle.ktlint") version "12.1.1" apply false
-  id("io.gitlab.arturbosch.detekt") version "1.23.7"
-  id("net.researchgate.release") version "3.0.2"
-  id("se.bjurr.gitchangelog.git-changelog-gradle-plugin") version "2.1.2"
-  id("org.jetbrains.dokka") version "1.9.20"
+  alias(libs.plugins.kotlin.jvm) apply false
+  alias(libs.plugins.ktlint) apply false
+  alias(libs.plugins.detekt)
+  alias(libs.plugins.release)
+  alias(libs.plugins.changelog)
+  alias(libs.plugins.dokka)
 }
 
 allprojects {
@@ -19,16 +19,6 @@ allprojects {
   repositories {
     mavenCentral()
   }
-
-  registerProperties(
-    "commons-io.version" to "2.17.0",
-    "jsonassert.version" to "1.5.3",
-    "assertj.version" to "3.26.3",
-    "hamcrest.version" to "3.0",
-    "junit-jupiter.version" to "5.11.1",
-    "assertk-jvm.version" to "0.28.1",
-    "wiremock.version" to "3.9.1"
-  )
 }
 
 tasks {
diff --git a/buildSrc/.gitignore b/buildSrc/.gitignore
deleted file mode 100644
index 9666bc4..0000000
--- a/buildSrc/.gitignore
+++ /dev/null
@@ -1,137 +0,0 @@
-
-# Created by https://www.gitignore.io/api/java,kotlin,gradle,intellij+all
-
-### Intellij+all ###
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff
-.idea/**/workspace.xml
-.idea/**/tasks.xml
-.idea/**/usage.statistics.xml
-.idea/**/dictionaries
-.idea/**/shelf
-
-# Generated files
-.idea/**/contentModel.xml
-
-# Sensitive or high-churn files
-.idea/**/dataSources/
-.idea/**/dataSources.ids
-.idea/**/dataSources.local.xml
-.idea/**/sqlDataSources.xml
-.idea/**/dynamic.xml
-.idea/**/uiDesigner.xml
-.idea/**/dbnavigator.xml
-
-# Gradle
-.idea/**/gradle.xml
-.idea/**/libraries
-
-# Gradle and Maven with auto-import
-# When using Gradle or Maven with auto-import, you should exclude module files,
-# since they will be recreated, and may cause churn.  Uncomment if using
-# auto-import.
-# .idea/modules.xml
-# .idea/*.iml
-# .idea/modules
-
-# CMake
-cmake-build-*/
-
-# Mongo Explorer plugin
-.idea/**/mongoSettings.xml
-
-# File-based project format
-*.iws
-
-# IntelliJ
-out/
-
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Cursive Clojure plugin
-.idea/replstate.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
-
-# Editor-based Rest Client
-.idea/httpRequests
-
-### Intellij+all Patch ###
-# Ignores the whole .idea folder and all .iml files
-# See https://github.com/joeblau/gitignore.io/issues/186 and https://github.com/joeblau/gitignore.io/issues/360
-
-.idea/
-
-# Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-249601023
-
-*.iml
-modules.xml
-.idea/misc.xml
-*.ipr
-
-### Java ###
-# Compiled class file
-*.class
-
-# Log file
-*.log
-
-# BlueJ files
-*.ctxt
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.jar
-*.war
-*.nar
-*.ear
-*.zip
-*.tar.gz
-*.rar
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-hs_err_pid*
-
-### Kotlin ###
-# Compiled class file
-
-# Log file
-
-# BlueJ files
-
-# Mobile Tools for Java (J2ME)
-
-# Package Files #
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-
-### Gradle ###
-.gradle
-/build/
-
-# Ignore Gradle GUI config
-gradle-app.setting
-
-# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
-!gradle-wrapper.jar
-
-# Cache of project
-.gradletasknamecache
-
-# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
-# gradle/wrapper/gradle-wrapper.properties
-
-
-# End of https://www.gitignore.io/api/java,kotlin,gradle,intellij+all
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
deleted file mode 100644
index a6217e0..0000000
--- a/buildSrc/build.gradle.kts
+++ /dev/null
@@ -1,7 +0,0 @@
-plugins {
-  `kotlin-dsl`
-}
-
-repositories {
-  mavenCentral()
-}
diff --git a/buildSrc/src/main/kotlin/utils.kt b/buildSrc/src/main/kotlin/utils.kt
deleted file mode 100644
index 4039938..0000000
--- a/buildSrc/src/main/kotlin/utils.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (c) 2019 ekino (https://www.ekino.com/)
- */
-import org.gradle.api.Project
-import org.gradle.kotlin.dsl.PluginDependenciesSpecScope
-import org.gradle.kotlin.dsl.extra
-
-fun Project.registerProperties(vararg properties: Pair<String, Any>) = mapOf(*properties)
-  .forEach {
-    project.extra.set(it.key, it.value)
-  }
-
-fun Project.prop(propertyName: String) = project.extra[propertyName]
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
new file mode 100644
index 0000000..523a2aa
--- /dev/null
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,33 @@
+[versions]
+changelog = "2.1.2"
+detekt = "1.23.7"
+dokka = "1.9.20"
+kotlin = "2.0.20"
+ktlint = "12.1.1"
+release = "3.0.2"
+assertj = "3.26.3"
+assertk = "0.28.1"
+commons-io = "2.17.0"
+hamcrest = "3.0"
+jsonassert = "1.5.3"
+junit-jupiter = "5.11.1"
+kohttp = "0.12.0"
+wiremock = "3.9.1"
+
+[libraries]
+assertj-core = { module = "org.assertj:assertj-core", version.ref = "assertj" }
+assertk = { module = "com.willowtreeapps.assertk:assertk", version.ref = "assertk" }
+commons-io = { module = "commons-io:commons-io", version.ref = "commons-io" }
+hamcrest = { module = "org.hamcrest:hamcrest", version.ref = "hamcrest" }
+jsonassert = { module = "org.skyscreamer:jsonassert", version.ref = "jsonassert" }
+junit-jupiter = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit-jupiter" }
+kohttp-jackson = { module = "io.github.rybalkinsd:kohttp-jackson", version.ref = "kohttp" }
+wiremock = { module = "org.wiremock:wiremock", version.ref = "wiremock" }
+
+[plugins]
+kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+ktlint = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlint" }
+detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }
+release = { id = "net.researchgate.release", version.ref = "release" }
+changelog = { id = "se.bjurr.gitchangelog.git-changelog-gradle-plugin", version.ref = "changelog" }
+dokka = { id = "org.jetbrains.dokka", version.ref = "dokka" }
diff --git a/jcv-assertj/build.gradle.kts b/jcv-assertj/build.gradle.kts
index 00fdbd1..b125c39 100644
--- a/jcv-assertj/build.gradle.kts
+++ b/jcv-assertj/build.gradle.kts
@@ -60,16 +60,11 @@ dependencies {
   implementation(kotlin("stdlib"))
 
   api(project(":jcv-core"))
-  implementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
-  implementation(group = "org.assertj", name = "assertj-core", version = "${prop("assertj.version")}")
+  implementation(libs.jsonassert)
+  implementation(libs.assertj.core)
 
-  testImplementation(
-    group = "org.junit.jupiter",
-    name = "junit-jupiter",
-    version = "${prop("junit-jupiter.version")}",
-  )
-
-  testImplementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
-  testImplementation(group = "org.assertj", name = "assertj-core", version = "${prop("assertj.version")}")
-  testImplementation(group = "commons-io", name = "commons-io", version = "${prop("commons-io.version")}")
+  testImplementation(libs.junit.jupiter)
+  testImplementation(libs.jsonassert)
+  testImplementation(libs.assertj.core)
+  testImplementation(libs.commons.io)
 }
diff --git a/jcv-core/build.gradle.kts b/jcv-core/build.gradle.kts
index 75b1c8d..20461d5 100644
--- a/jcv-core/build.gradle.kts
+++ b/jcv-core/build.gradle.kts
@@ -59,20 +59,11 @@ publishing {
 dependencies {
   implementation(kotlin("stdlib"))
   implementation(kotlin("reflect"))
-  implementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
+  implementation(libs.jsonassert)
 
-  testImplementation(
-    group = "org.junit.jupiter",
-    name = "junit-jupiter",
-    version = "${prop("junit-jupiter.version")}",
-  )
-
-  testImplementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
-  testImplementation(
-    group = "com.willowtreeapps.assertk",
-    name = "assertk-jvm",
-    version = "${prop("assertk-jvm.version")}",
-  ) {
+  testImplementation(libs.junit.jupiter)
+  testImplementation(libs.jsonassert)
+  testImplementation(libs.assertk) {
     exclude(group = "org.jetbrains.kotlin", module = "kotlin-reflect")
   }
 }
diff --git a/jcv-hamcrest/build.gradle.kts b/jcv-hamcrest/build.gradle.kts
index 4d6762b..12f4e11 100644
--- a/jcv-hamcrest/build.gradle.kts
+++ b/jcv-hamcrest/build.gradle.kts
@@ -59,16 +59,11 @@ publishing {
 dependencies {
   api(project(":jcv-core"))
   implementation(kotlin("stdlib"))
-  implementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
-  implementation(group = "org.hamcrest", name = "hamcrest", version = "${prop("hamcrest.version")}")
+  implementation(libs.jsonassert)
+  implementation(libs.hamcrest)
 
-  testImplementation(
-    group = "org.junit.jupiter",
-    name = "junit-jupiter",
-    version = "${prop("junit-jupiter.version")}",
-  )
-
-  testImplementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
-  testImplementation(group = "org.hamcrest", name = "hamcrest", version = "${prop("hamcrest.version")}")
-  testImplementation(group = "commons-io", name = "commons-io", version = "${prop("commons-io.version")}")
+  testImplementation(libs.junit.jupiter)
+  testImplementation(libs.jsonassert)
+  testImplementation(libs.hamcrest)
+  testImplementation(libs.commons.io)
 }
diff --git a/jcv-wiremock/build.gradle.kts b/jcv-wiremock/build.gradle.kts
index 5efd2c9..470cb18 100644
--- a/jcv-wiremock/build.gradle.kts
+++ b/jcv-wiremock/build.gradle.kts
@@ -59,23 +59,14 @@ publishing {
 dependencies {
   api(project(":jcv-core"))
   implementation(kotlin("stdlib"))
-  implementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
-  implementation(group = "org.wiremock", name = "wiremock", version = "${prop("wiremock.version")}")
+  implementation(libs.jsonassert)
+  implementation(libs.wiremock)
 
-  testImplementation(
-    group = "org.junit.jupiter",
-    name = "junit-jupiter",
-    version = "${prop("junit-jupiter.version")}",
-  )
-
-  testImplementation(group = "org.skyscreamer", name = "jsonassert", version = "${prop("jsonassert.version")}")
-  testImplementation(
-    group = "com.willowtreeapps.assertk",
-    name = "assertk-jvm",
-    version = "${prop("assertk-jvm.version")}",
-  ) {
+  testImplementation(libs.junit.jupiter)
+  testImplementation(libs.jsonassert)
+  testImplementation(libs.assertk) {
     exclude(group = "org.jetbrains.kotlin", module = "kotlin-reflect")
   }
-  testImplementation(group = "org.wiremock", name = "wiremock", version = "${prop("wiremock.version")}")
-  testImplementation("io.github.rybalkinsd:kohttp-jackson:0.12.0")
+  testImplementation(libs.wiremock)
+  testImplementation(libs.kohttp.jackson)
 }