diff --git a/cas-client-core/pom.xml b/cas-client-core/pom.xml
index beb075bff..1d37f9f1a 100644
--- a/cas-client-core/pom.xml
+++ b/cas-client-core/pom.xml
@@ -61,7 +61,7 @@
         </dependency>
 
         <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
+            <groupId>tools.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
 
diff --git a/cas-client-core/src/main/java/org/apereo/cas/client/session/SingleSignOutHandler.java b/cas-client-core/src/main/java/org/apereo/cas/client/session/SingleSignOutHandler.java
index 0c706bdd1..e5cda6c6d 100644
--- a/cas-client-core/src/main/java/org/apereo/cas/client/session/SingleSignOutHandler.java
+++ b/cas-client-core/src/main/java/org/apereo/cas/client/session/SingleSignOutHandler.java
@@ -18,8 +18,6 @@
  */
 package org.apereo.cas.client.session;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.util.JSONPObject;
 import org.apereo.cas.client.Protocol;
 import org.apereo.cas.client.configuration.ConfigurationKeys;
 import org.apereo.cas.client.util.CommonUtils;
@@ -33,6 +31,8 @@
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import tools.jackson.databind.json.JsonMapper;
+import tools.jackson.databind.util.JSONPObject;
 
 import java.util.Arrays;
 import java.util.Base64;
@@ -57,7 +57,7 @@ public final class SingleSignOutHandler {
 
     private final LogoutStrategy logoutStrategy = isServlet30() ? new Servlet30LogoutStrategy() : new Servlet25LogoutStrategy();
 
-    private final ObjectMapper mapper = new ObjectMapper();
+    private final JsonMapper mapper = JsonMapper.builder().build();
 
     /** Mapping of token IDs and session IDs to HTTP sessions */
     private SessionMappingStorage sessionMappingStorage = new HashMapBackedSessionMappingStorage();
diff --git a/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/Cas30JsonServiceTicketValidator.java b/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/Cas30JsonServiceTicketValidator.java
index 5034f2806..7b25ab0b1 100644
--- a/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/Cas30JsonServiceTicketValidator.java
+++ b/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/Cas30JsonServiceTicketValidator.java
@@ -22,9 +22,8 @@
 import org.apereo.cas.client.validation.Cas30ServiceTicketValidator;
 import org.apereo.cas.client.validation.TicketValidationException;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
+import tools.jackson.core.JacksonException;
 
-import java.io.IOException;
 import java.util.Collections;
 import java.util.Map;
 
@@ -48,11 +47,9 @@ protected Assertion parseResponseFromServer(final String response) throws Ticket
         try {
             final var json = new JsonValidationResponseParser().parse(response);
             return json.getAssertion(getProxyGrantingTicketStorage(), getProxyRetriever());
-        } catch (final JsonProcessingException e) {
+        } catch (final JacksonException e) {
             logger.warn("Unable parse the JSON response. Falling back to XML", e);
             return super.parseResponseFromServer(response);
-        } catch (final IOException e) {
-            throw new TicketValidationException(e.getMessage(), e);
         }
     }
 
diff --git a/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/JsonValidationResponseParser.java b/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/JsonValidationResponseParser.java
index 210205843..0b615262d 100644
--- a/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/JsonValidationResponseParser.java
+++ b/cas-client-core/src/main/java/org/apereo/cas/client/validation/json/JsonValidationResponseParser.java
@@ -20,10 +20,7 @@
 
 import org.apereo.cas.client.util.CommonUtils;
 import org.apereo.cas.client.validation.TicketValidationException;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import java.io.IOException;
+import tools.jackson.databind.json.JsonMapper;
 
 /**
  * This is {@link JsonValidationResponseParser}.
@@ -31,19 +28,18 @@
  * @author Misagh Moayyed
  */
 final class JsonValidationResponseParser {
-    private final ObjectMapper objectMapper;
+    private final JsonMapper jsonMapper;
 
     public JsonValidationResponseParser() {
-        this.objectMapper = new ObjectMapper();
-        this.objectMapper.findAndRegisterModules();
+        this.jsonMapper = JsonMapper.builder().build();
     }
 
-    public TicketValidationJsonResponse parse(final String response) throws TicketValidationException, IOException {
+    public TicketValidationJsonResponse parse(final String response) throws TicketValidationException {
         if (CommonUtils.isBlank(response)) {
             throw new TicketValidationException("Invalid JSON response; The response is empty");
         }
 
-        final var json = this.objectMapper.readValue(response, TicketValidationJsonResponse.class);
+        final var json = this.jsonMapper.readValue(response, TicketValidationJsonResponse.class);
 
         final var serviceResponse = json.serviceResponse();
         if (serviceResponse.authenticationFailure() != null
diff --git a/pom.xml b/pom.xml
index 0b5c765eb..75dccaf00 100644
--- a/pom.xml
+++ b/pom.xml
@@ -177,11 +177,15 @@
                 <scope>test</scope>
                 <version>${log4j.version}</version>
             </dependency>
+
             <dependency>
-                <groupId>com.fasterxml.jackson.core</groupId>
-                <artifactId>jackson-databind</artifactId>
+                <groupId>tools.jackson</groupId>
+                <artifactId>jackson-bom</artifactId>
+                <type>pom</type>
+                <scope>import</scope>
                 <version>${jackson.version}</version>
             </dependency>
+
             <dependency>
                 <groupId>com.nimbusds</groupId>
                 <artifactId>nimbus-jose-jwt</artifactId>
@@ -250,7 +254,7 @@
         <spring.version>7.0.3</spring.version>
         <ehcache.version>3.11.1</ehcache.version>
         <slf4j.version>2.0.17</slf4j.version>
-        <jackson.version>2.21.0</jackson.version>
+        <jackson.version>3.0.4</jackson.version>
         <javax.servlet.version>6.1.0</javax.servlet.version>
         <commons.codec.version>1.20.0</commons.codec.version>
         <log4j.version>1.2.17</log4j.version>