diff --git a/io.asgardeo.java.oidc.sdk/pom.xml b/io.asgardeo.java.oidc.sdk/pom.xml
index 8647466..481f56a 100644
--- a/io.asgardeo.java.oidc.sdk/pom.xml
+++ b/io.asgardeo.java.oidc.sdk/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~ Copyright (c) 2020-2024, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
   ~
   ~ WSO2 Inc. licenses this file to you under the Apache License,
   ~ Version 2.0 (the "License"); you may not use this file except
@@ -97,12 +97,23 @@
             <scope>test</scope>
         </dependency>
         <dependency>
-            <groupId>net.jadler</groupId>
-            <artifactId>jadler-core</artifactId>
+            <groupId>com.github.tomakehurst</groupId>
+            <artifactId>wiremock</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+            <scope>test</scope>
         </dependency>
         <dependency>
-            <groupId>net.jadler</groupId>
-            <artifactId>jadler-jetty</artifactId>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-util</artifactId>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/io.asgardeo.java.oidc.sdk/src/test/java/io/asgardeo/java/oidc/sdk/validators/IDTokenValidatorTest.java b/io.asgardeo.java.oidc.sdk/src/test/java/io/asgardeo/java/oidc/sdk/validators/IDTokenValidatorTest.java
index cc536d1..0eb085e 100644
--- a/io.asgardeo.java.oidc.sdk/src/test/java/io/asgardeo/java/oidc/sdk/validators/IDTokenValidatorTest.java
+++ b/io.asgardeo.java.oidc.sdk/src/test/java/io/asgardeo/java/oidc/sdk/validators/IDTokenValidatorTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ * Copyright (c) 2024-2023, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
  *
  * WSO2 Inc. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -18,6 +18,8 @@
 
 package io.asgardeo.java.oidc.sdk.validators;
 
+import com.github.tomakehurst.wiremock.WireMockServer;
+import com.github.tomakehurst.wiremock.core.WireMockConfiguration;
 import com.nimbusds.jose.JOSEException;
 import com.nimbusds.jose.JWSAlgorithm;
 import com.nimbusds.jose.JWSHeader;
@@ -39,7 +41,6 @@
 import com.nimbusds.openid.connect.sdk.claims.IDTokenClaimsSet;
 import io.asgardeo.java.oidc.sdk.config.model.OIDCAgentConfig;
 import io.asgardeo.java.oidc.sdk.exception.SSOAgentServerException;
-import net.jadler.Jadler;
 import org.testng.annotations.AfterMethod;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.DataProvider;
@@ -61,43 +62,56 @@
 import java.util.List;
 import java.util.Set;
 
-import static net.jadler.Jadler.closeJadler;
-import static net.jadler.Jadler.initJadler;
-import static net.jadler.Jadler.port;
+import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
+import static com.github.tomakehurst.wiremock.client.WireMock.configureFor;
+import static com.github.tomakehurst.wiremock.client.WireMock.stubFor;
+import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
+import static com.github.tomakehurst.wiremock.client.WireMock.get;
 import static org.testng.Assert.assertEquals;
 import static org.testng.Assert.assertTrue;
 
 public class IDTokenValidatorTest {
 
+    private static int SERVER_PORT = 8099;
     private OIDCAgentConfig config;
     private RSAKey key;
+    private WireMockServer wireMockServer;
+    private JWKSet jwkSet;
 
     @BeforeMethod
     public void setUp() throws Exception {
 
-        initJadler();
-
         config = new OIDCAgentConfig();
-        JWKSet jwkSet = generateJWKS();
+        jwkSet = generateJWKS();
         key = (RSAKey) jwkSet.getKeys().get(0);
 
         Issuer issuer = new Issuer("issuer");
         ClientID clientID = new ClientID("sampleClientId");
         Secret clientSecret = new Secret("sampleClientSecret");
-        URL jwkSetURL = new URL("http://localhost:" + port() + "/jwksEP");
+        URL jwkSetURL = new URL("http://localhost:" + SERVER_PORT + "/jwksEP");
 
         config.setIssuer(issuer);
         config.setConsumerKey(clientID);
         config.setConsumerSecret(clientSecret);
         config.setJwksEndpoint(jwkSetURL.toURI());
 
-        Jadler.onRequest()
-                .havingMethodEqualTo("GET")
-                .havingPathEqualTo("/jwksEP")
-                .respond()
-                .withStatus(200)
-                .withHeader("Content-Type", "application/json")
-                .withBody(jwkSet.toString(true));
+        initWireMockServer();
+    }
+
+    private void initWireMockServer() {
+
+        if (wireMockServer != null && wireMockServer.isRunning()) {
+            wireMockServer.stop();
+        }
+        wireMockServer = new WireMockServer(WireMockConfiguration.wireMockConfig().port(SERVER_PORT));
+        wireMockServer.start();
+        configureFor("localhost", SERVER_PORT);
+
+        stubFor(get(urlMatching("/jwksEP"))
+                .willReturn(aResponse()
+                        .withStatus(200)
+                        .withHeader("Content-Type", "application/json")
+                        .withBody(jwkSet.toString(true))));
     }
 
     private JWKSet generateJWKS() throws NoSuchAlgorithmException {
@@ -248,15 +262,9 @@ public Object[][] algorithmData() throws Exception {
     @Test(dataProvider = "AlgorithmData")
     public void testJWSAlgorithm(String signatureAlgorithm, JWK key) throws JOSEException, SSOAgentServerException {
 
-        JWKSet jwkSet = new JWKSet(Collections.singletonList(key));
-
-        Jadler.onRequest()
-                .havingMethodEqualTo("GET")
-                .havingPathEqualTo("/jwksEP")
-                .respond()
-                .withStatus(200)
-                .withHeader("Content-Type", "application/json")
-                .withBody(jwkSet.toString(true));
+        jwkSet = new JWKSet(Collections.singletonList(key));
+        // Reinitialize the mock server to add jwkSet.
+        initWireMockServer();
 
         Nonce nonce = new Nonce();
         JWSAlgorithm jwsAlgorithm = new JWSAlgorithm(signatureAlgorithm);
@@ -287,6 +295,6 @@ public void testJWSAlgorithm(String signatureAlgorithm, JWK key) throws JOSEExce
     @AfterMethod
     public void tearDown() {
 
-        closeJadler();
+        wireMockServer.stop();
     }
 }
diff --git a/pom.xml b/pom.xml
index 81f30b9..eb506f0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-  ~ Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~ Copyright (c) 2020-2024, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
   ~
   ~ WSO2 Inc. licenses this file to you under the Apache License,
   ~ Version 2.0 (the "License"); you may not use this file except
@@ -155,20 +155,28 @@
                 <scope>test</scope>
             </dependency>
             <dependency>
-                <groupId>net.jadler</groupId>
-                <artifactId>jadler-core</artifactId>
-                <version>${jadler.version}</version>
+                <groupId>com.github.tomakehurst</groupId>
+                <artifactId>wiremock</artifactId>
+                <version>${wiremock.version}</version>
+                <scope>test</scope>
             </dependency>
             <dependency>
-                <groupId>net.jadler</groupId>
-                <artifactId>jadler-jetty</artifactId>
-                <version>${jadler.version}</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>net.jadler</groupId>
-                        <artifactId>jetty-server</artifactId>
-                    </exclusion>
-                </exclusions>
+                <groupId>org.eclipse.jetty</groupId>
+                <artifactId>jetty-server</artifactId>
+                <version>${eclipse.jetty.version}</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.eclipse.jetty</groupId>
+                <artifactId>jetty-servlet</artifactId>
+                <version>${eclipse.jetty.version}</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.eclipse.jetty</groupId>
+                <artifactId>jetty-util</artifactId>
+                <version>${eclipse.jetty.version}</version>
+                <scope>test</scope>
             </dependency>
         </dependencies>
     </dependencyManagement>
@@ -257,7 +265,8 @@
         <mockito.version>3.5.13</mockito.version>
         <mockito.api.version>2.0.7</mockito.api.version>
         <mockserver.version>5.15.0</mockserver.version>
-        <jadler.version>1.3.1</jadler.version>
+        <wiremock.version>3.0.1</wiremock.version>
+        <eclipse.jetty.version>11.0.22</eclipse.jetty.version>
     </properties>
 
     <modules>