diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9604502..afbd034 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 All notable changes to this project will be documented in this file.
 
 [//]: # (## [next])
+## 0.0.6-dev
+* Update to support ktor 3
+* Update dependencies: 
+  * kotlin = "2.1.10"
+    ktor = "3.1.1" 
+  * Move the dependencies's versions to catalog
 
 ## 0.0.5-dev
 * Update the versions to use kotlin `1.9.21` and ktor `2.3.6`
diff --git a/example/build.gradle.kts b/example/build.gradle.kts
index ba99cec..d94796f 100644
--- a/example/build.gradle.kts
+++ b/example/build.gradle.kts
@@ -1,7 +1,3 @@
-val kotlinVersion = libs.versions.kotlin.get()
-val ktorVersion = libs.versions.ktor.get()
-val logbackVersion = libs.versions.logback.get()
-
 plugins {
     alias(libs.plugins.kotlin.jvm)
     application
@@ -23,19 +19,19 @@ repositories {
 }
 
 dependencies {
-    implementation("io.ktor:ktor-server-auth-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-core-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-auth-jwt-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-host-common-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-status-pages-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-compression-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-caching-headers-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-content-negotiation-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-serialization-kotlinx-json-jvm:$ktorVersion")
-    implementation("io.ktor:ktor-server-netty-jvm:$ktorVersion")
-    implementation("ch.qos.logback:logback-classic:$logbackVersion")
+    implementation(libs.ktor.server.core)
+    implementation(libs.ktor.server.auth.jvm)
+    implementation(libs.ktor.server.auth.jwt)
+    implementation(libs.ktor.server.host)
+    implementation(libs.ktor.server.status.pages)
+    implementation(libs.ktor.server.compression)
+    implementation(libs.ktor.server.content.negotiation)
+    implementation(libs.ktor.server.netty)
+    implementation(libs.ktor.serialization.kotlinx.json)
+    implementation(libs.ktor.server.caching.headers)
+    implementation(libs.logback.classic)
 
-    testImplementation("io.ktor:ktor-server-tests-jvm:$ktorVersion")
-    testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlinVersion")
+    testImplementation(libs.ktor.server.test.jvm)
+    testImplementation(libs.kotlin.test)
     implementation(project(":library"))
 }
\ No newline at end of file
diff --git a/example/src/main/kotlin/Application.kt b/example/src/main/kotlin/Application.kt
index 3773937..62c4c6e 100644
--- a/example/src/main/kotlin/Application.kt
+++ b/example/src/main/kotlin/Application.kt
@@ -1,6 +1,8 @@
-import io.ktor.server.application.*
-import io.ktor.server.engine.*
-import io.ktor.server.netty.*
+import io.ktor.server.application.Application
+import io.ktor.server.application.serverConfig
+import io.ktor.server.engine.connector
+import io.ktor.server.engine.embeddedServer
+import io.ktor.server.netty.Netty
 import plugins.configureHTTP
 import plugins.configureRouting
 import plugins.configureSecurity
@@ -9,17 +11,18 @@ import plugins.configureSerialization
 fun main() {
     embeddedServer(
         factory = Netty,
-        environment = applicationEngineEnvironment {
-            watchPaths = listOf("classes", "resources")
+        rootConfig = serverConfig {
             developmentMode = true
+            watchPaths = listOf("classes", "resources")
+            module(Application::module)
+        },
+        configure = {
             connector {
-                port = 8080
                 host = "0.0.0.0"
+                port = 12345
             }
-            module(Application::module)
-        },
-    )
-        .start(wait = true)
+        }
+    ).start(wait = true)
 }
 
 fun Application.module() {
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 2d7d110..9df6af9 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,8 @@
 [versions]
-kotlin = "1.9.23"
-ktor = "2.3.10"
-library = "0.0.5-dev"
+kotlin = "2.1.10"
+ktor = "3.1.1"
+
+library = "0.0.6-dev"
 
 # Example
 logback = "1.5.4"
@@ -9,14 +10,25 @@ logback = "1.5.4"
 # Library
 auth0-java-jwt = "4.4.0"
 auth0-java-jwksRsa = "0.22.1"
-
-kotlinx-coroutines = "1.8.0"
-kotlinx-serialization = "1.6.3"
+kotlinx-coroutines = "1.10.1"
 
 [libraries]
-kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" }
+# Library
+ktor-server-core = { module = "io.ktor:ktor-server-core-jvm", version.ref = "ktor" }
+ktor-server-test-jvm = { module = "io.ktor:ktor-server-test-host", version.ref = "ktor" }
+kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test-junit", version.ref = "kotlin" }
 kotlinx-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx-coroutines" }
-kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinx-serialization" }
+# Example
+ktor-server-auth-jvm = { module = "io.ktor:ktor-server-auth-jvm", version.ref = "ktor" }
+ktor-server-auth-jwt = { module = "io.ktor:ktor-server-auth-jwt-jvm", version.ref = "ktor" }
+ktor-server-host = { module = "io.ktor:ktor-server-host-common-jvm", version.ref = "ktor" }
+ktor-server-status-pages = { module = "io.ktor:ktor-server-status-pages", version.ref = "ktor" }
+ktor-server-compression = { module = "io.ktor:ktor-server-compression", version.ref = "ktor" }
+ktor-server-content-negotiation = { module = "io.ktor:ktor-server-content-negotiation-jvm", version.ref = "ktor" }
+ktor-server-netty = { module = "io.ktor:ktor-server-netty-jvm", version.ref = "ktor" }
+ktor-serialization-kotlinx-json = { module = "io.ktor:ktor-serialization-kotlinx-json-jvm", version.ref = "ktor" }
+ktor-server-caching-headers = { module = "io.ktor:ktor-server-caching-headers-jvm", version.ref = "ktor" }
+logback-classic = { module = "ch.qos.logback:logback-classic", version.ref = "logback" }
 
 # JVM
 auth0-java-jwt = { module = "com.auth0:java-jwt", version.ref = "auth0-java-jwt" }
diff --git a/library/build.gradle.kts b/library/build.gradle.kts
index 5734386..89847d9 100644
--- a/library/build.gradle.kts
+++ b/library/build.gradle.kts
@@ -3,9 +3,6 @@ plugins {
     id("maven-publish")
 }
 
-val kotlinVersion = libs.versions.kotlin.get()
-val ktorVersion = libs.versions.ktor.get()
-
 group = "net.freshplatform"
 version = libs.versions.library.get()
 description =
@@ -13,32 +10,29 @@ description =
 
 kotlin {
     jvm()
-    linuxX64()
-    macosArm64()
 
     sourceSets {
         val commonMain by getting {
             dependencies {
-                implementation("io.ktor:ktor-server-core:$ktorVersion")
+                implementation(libs.ktor.server.core)
                 implementation(libs.kotlinx.coroutines)
             }
         }
         val commonTest by getting {
             dependencies {
-                implementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlinVersion")
+                implementation(libs.kotlin.test)
             }
         }
         val jvmMain by getting {
             dependencies {
-                implementation("io.ktor:ktor-server-core-jvm:$ktorVersion")
+                implementation(libs.ktor.server.core)
                 implementation(libs.auth0.java.jwt)
                 implementation(libs.auth0.java.jwksRsa)
-//                implementation("io.ktor:ktor-server-auth-jwt-jvm")
             }
         }
         val jvmTest by getting {
             dependencies {
-                implementation("io.ktor:ktor-server-tests-jvm:$ktorVersion")
+                implementation(libs.ktor.server.test.jvm)
             }
         }
     }
@@ -65,4 +59,4 @@ kotlin {
 //            content { includeGroup(jitpackGroupId) }
 //        }
 //    }
-//}
\ No newline at end of file
+//}
diff --git a/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/FirebaseAppCheck.kt b/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/FirebaseAppCheck.kt
index 6393fb9..99fca50 100644
--- a/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/FirebaseAppCheck.kt
+++ b/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/FirebaseAppCheck.kt
@@ -1,8 +1,10 @@
 package net.freshplatform.ktor_server.firebase_app_check
 
-import io.ktor.server.application.*
-import io.ktor.server.request.*
-import io.ktor.util.*
+import io.ktor.server.application.ApplicationCallPipeline
+import io.ktor.server.application.BaseApplicationPlugin
+import io.ktor.server.application.call
+import io.ktor.server.request.uri
+import io.ktor.util.AttributeKey
 import net.freshplatform.ktor_server.firebase_app_check.configurations.FirebaseAppCheckPluginConfiguration
 import net.freshplatform.ktor_server.firebase_app_check.configurations.FirebaseAppCheckSecureStrategy
 import net.freshplatform.ktor_server.firebase_app_check.service.FirebaseAppCheckTokenVerifierServiceImpl
@@ -39,7 +41,7 @@ class FirebaseAppCheckPlugin(
                 "The firebase project id should not be blank."
             }
 
-            val isShouldVerifyToken = configuration.isShouldVerifyToken(pipeline.environment)
+            val isShouldVerifyToken = configuration.isShouldVerifyToken(pipeline.developmentMode)
             val secureStrategy = configuration.secureStrategy
             if (isShouldVerifyToken && secureStrategy !is FirebaseAppCheckSecureStrategy.ProtectSpecificRoutes) {
                 pipeline.intercept(ApplicationCallPipeline.Call) {
diff --git a/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/configurations/FirebaseAppCheckPluginConfiguration.kt b/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/configurations/FirebaseAppCheckPluginConfiguration.kt
index e2c5011..b98bb16 100644
--- a/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/configurations/FirebaseAppCheckPluginConfiguration.kt
+++ b/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/configurations/FirebaseAppCheckPluginConfiguration.kt
@@ -182,14 +182,10 @@ class FirebaseAppCheckPluginConfiguration(
     /**
      * Determines whether token verification should be performed based on the environment (developmentMode).
      *
-     * @param environment The application environment.
+     * @param isDevMode A boolean indicating whether dev mode is enabled or not.
      * @return `true` if token verification should be performed; otherwise, `false`.
      */
-    fun isShouldVerifyToken(environment: ApplicationEnvironment?): Boolean {
-        isShouldVerifyToken?.let {
-            return it
-        }
-        val isDevMode = environment?.developmentMode ?: false
-        return !isDevMode
-    }
+    fun isShouldVerifyToken(isDevMode: Boolean): Boolean =
+        isShouldVerifyToken ?: !isDevMode
+
 }
\ No newline at end of file
diff --git a/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/utils/ApplicationCallExtensions.kt b/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/utils/ApplicationCallExtensions.kt
index fdc9cc7..379603c 100644
--- a/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/utils/ApplicationCallExtensions.kt
+++ b/library/src/commonMain/kotlin/net/freshplatform/ktor_server/firebase_app_check/utils/ApplicationCallExtensions.kt
@@ -1,10 +1,18 @@
 package net.freshplatform.ktor_server.firebase_app_check.utils
 
-import io.ktor.http.*
-import io.ktor.server.application.*
-import io.ktor.server.request.*
-import io.ktor.server.response.*
-import io.ktor.server.routing.*
+import io.ktor.http.HttpStatusCode
+import io.ktor.server.application.ApplicationCall
+import io.ktor.server.application.ApplicationCallPipeline
+import io.ktor.server.application.call
+import io.ktor.server.application.plugin
+import io.ktor.server.request.header
+import io.ktor.server.response.respond
+import io.ktor.server.routing.Route
+import io.ktor.server.routing.RouteSelector
+import io.ktor.server.routing.RouteSelectorEvaluation
+import io.ktor.server.routing.RoutingResolveContext
+import io.ktor.server.routing.application
+import io.ktor.server.routing.intercept
 import net.freshplatform.ktor_server.firebase_app_check.FirebaseAppCheckPlugin
 import net.freshplatform.ktor_server.firebase_app_check.configurations.FirebaseAppCheckSecureStrategy
 
@@ -103,7 +111,7 @@ fun Route.protectRouteWithAppCheck(
     val configuration = application.plugin(FirebaseAppCheckPlugin).config
 
     val protectedRoute = createChild(ProtectedRouteSelector())
-    val isShouldVerifyToken = configuration.isShouldVerifyToken(environment)
+    val isShouldVerifyToken = configuration.isShouldVerifyToken(application.developmentMode)
 
     if (isShouldVerifyToken) {
         protectedRoute.intercept(ApplicationCallPipeline.Call) { _ ->
@@ -114,7 +122,7 @@ fun Route.protectRouteWithAppCheck(
 }
 
 class ProtectedRouteSelector : RouteSelector() {
-    override fun evaluate(context: RoutingResolveContext, segmentIndex: Int): RouteSelectorEvaluation {
+    override suspend fun evaluate(context: RoutingResolveContext, segmentIndex: Int): RouteSelectorEvaluation {
         return RouteSelectorEvaluation.Transparent
     }