diff --git a/src/InnoSetup/IdfToolsSetup.iss b/src/InnoSetup/IdfToolsSetup.iss
index bf632ab..f86ee80 100644
--- a/src/InnoSetup/IdfToolsSetup.iss
+++ b/src/InnoSetup/IdfToolsSetup.iss
@@ -14,7 +14,7 @@
 #ifdef VERSION
 #define MyAppVersion VERSION
 #else
-#define MyAppVersion "2.28"
+#define MyAppVersion "2.3"
 #endif
 
 #define MyAppPublisher "Espressif Systems (Shanghai) Co. Ltd."
diff --git a/src/Resources/download/index.html b/src/Resources/download/index.html
index 19e5b56..f834e04 100644
--- a/src/Resources/download/index.html
+++ b/src/Resources/download/index.html
@@ -194,12 +194,12 @@ <h2 class="text-center">Open Source IoT Development Framework for ESP32</h2>
 		
 		
             <div class="download-button">
-                <form class="download-form" method="get" action="https://dl.espressif.com/dl/idf-installer/esp-idf-tools-setup-online-2.28.exe">
+                <form class="download-form" method="get" action="https://dl.espressif.com/dl/idf-installer/esp-idf-tools-setup-online-2.3.exe">
                     <button class="button-online">
                         <i class="fa fa-download" aria-hidden="true"></i>
-                        <div>Universal Online Installer 2.28</div>
+                        <div>Universal Online Installer 2.3</div>
                         <div>Windows 10, 11</div>
-                        <div>Size: 4.37 MB</div>
+                        <div>Size: 4.35 MB</div>
                     </button>
                 </form>
             </div>
diff --git a/src/Resources/download/releases.json b/src/Resources/download/releases.json
index 9ec9900..1d32180 100644
--- a/src/Resources/download/releases.json
+++ b/src/Resources/download/releases.json
@@ -1,4 +1,10 @@
 [
+    {
+        "version": "2.3",
+        "type": "online",
+        "date": "2024-10-09",
+        "size": "4.35 MB"
+    },
     {
         "version": "3.1.0-with-esp-idf-5.3.1",
         "type": "espressif-ide",