diff --git a/app/src/main/java/com/onelogin/oidc/demo/UserInfoFragment.kt b/app/src/main/java/com/onelogin/oidc/demo/UserInfoFragment.kt
index 2e5a702..8972f85 100644
--- a/app/src/main/java/com/onelogin/oidc/demo/UserInfoFragment.kt
+++ b/app/src/main/java/com/onelogin/oidc/demo/UserInfoFragment.kt
@@ -13,6 +13,8 @@ import com.onelogin.oidc.Callback
 import com.onelogin.oidc.OneLoginOIDC.getClient
 import com.onelogin.oidc.userInfo.UserInfo
 import com.onelogin.oidc.userInfo.UserInfoError
+import java.text.SimpleDateFormat
+import java.util.*
 
 class UserInfoFragment : Fragment() {
 
@@ -21,6 +23,7 @@ class UserInfoFragment : Fragment() {
     private val preferredName: TextView by lazy { requireView().findViewById<TextView>(R.id.username) }
     private val updatedAt: TextView by lazy { requireView().findViewById<TextView>(R.id.updated_at) }
     private val animator: ViewAnimator by lazy { requireView() as ViewAnimator }
+    private val format = SimpleDateFormat("EEE, MMM d, ''yy", Locale.getDefault())
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -43,7 +46,12 @@ class UserInfoFragment : Fragment() {
                     email.text = success.email
                     preferredName.text =
                         if (success.preferredUsername != null) success.preferredUsername else "Empty"
-                    updatedAt.text = if (success.updatedAt != null) success.updatedAt else "Empty"
+                    val lastUpdateTimestamp = success.updatedAt
+                    updatedAt.text = if (lastUpdateTimestamp != null) {
+                        format.format(Date(lastUpdateTimestamp * 1000))
+                    } else {
+                        "Empty"
+                    }
                     animator.displayedChild = 1
                 }
 
diff --git a/appjava/src/main/java/com/onelogin/oidc/appjava/UserInfoFragment.java b/appjava/src/main/java/com/onelogin/oidc/appjava/UserInfoFragment.java
index 14ea06c..b2bfe4c 100644
--- a/appjava/src/main/java/com/onelogin/oidc/appjava/UserInfoFragment.java
+++ b/appjava/src/main/java/com/onelogin/oidc/appjava/UserInfoFragment.java
@@ -1,5 +1,6 @@
 package com.onelogin.oidc.appjava;
 
+import android.annotation.SuppressLint;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -20,6 +21,10 @@
 
 import static com.onelogin.oidc.appjava.OIDCDemoApp.LOG_TAG;
 
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
 public class UserInfoFragment extends Fragment {
 
     private TextView userId;
@@ -27,6 +32,7 @@ public class UserInfoFragment extends Fragment {
     private TextView preferredName;
     private TextView updatedAt;
     private ViewAnimator animator;
+    private final SimpleDateFormat format = new SimpleDateFormat("EEE, MMM d, ''yy", Locale.getDefault());
 
     @Nullable
     @Override
@@ -45,12 +51,18 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
 
         animator.setDisplayedChild(0);
         OneLoginOIDC.getClient().getUserInfo(new Callback<UserInfo, UserInfoError>() {
+            @SuppressLint("SetTextI18n")
             @Override
             public void onSuccess(UserInfo userInfo) {
                 userId.setText(userInfo.getSub());
                 email.setText(userInfo.getEmail());
                 preferredName.setText(userInfo.getPreferredUsername() != null ? userInfo.getPreferredUsername() : "Empty");
-                updatedAt.setText(userInfo.getUpdatedAt() != null ? userInfo.getUpdatedAt() : "Empty");
+                if (userInfo.getUpdatedAt() != null) {
+                    updatedAt.setText(format.format(new Date(userInfo.getUpdatedAt() * 1000)));
+                } else {
+                    updatedAt.setText("Empty");
+                }
+
                 animator.setDisplayedChild(1);
             }
 
diff --git a/oneloginoidc/src/main/java/com/onelogin/oidc/userInfo/UserInfo.kt b/oneloginoidc/src/main/java/com/onelogin/oidc/userInfo/UserInfo.kt
index 787dd9d..f42076b 100644
--- a/oneloginoidc/src/main/java/com/onelogin/oidc/userInfo/UserInfo.kt
+++ b/oneloginoidc/src/main/java/com/onelogin/oidc/userInfo/UserInfo.kt
@@ -1,12 +1,22 @@
 package com.onelogin.oidc.userInfo
 
+import com.google.gson.annotations.SerializedName
+
 data class UserInfo(
+    @SerializedName("sub")
     val sub: String,
+    @SerializedName("email")
     val email: String,
+    @SerializedName("preferred_username")
     val preferredUsername: String?,
+    @SerializedName("name")
     val name: String?,
-    val updatedAt: String?,
+    @SerializedName("updated_at")
+    val updatedAt: Long?,
+    @SerializedName("given_name")
     val givenName: String?,
+    @SerializedName("family_name")
     val familyName: String?,
+    @SerializedName("groups")
     val groups: List<String>?
 )